Unidentified photographer, 1914, 18 February, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30273

J.N. Chamberlain, 1896, 19 August, Waterspout off Oak Bluffs, Cottage City, Boudoir card, Christopher Wahren Fine Photographs, LL/30965

Unidentified photographer, 1914, 28 September, Region near Cygni, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30296

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30319

Unidentified photographer, n.d., Holding an Image, Daguerreotype, 1/2 plate, cased, Christopher Wahren Fine Photographs, LL/30929

Unidentified photographer, 1914, 19 December, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30298

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 46):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13687

Joseph Janvier Woodward, 1871 (ca), Section of Ovary of Cat, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 8 (of 9)], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13089

Karl Blossfeldt, 1929 (2nd edition), a. Equisetum hiemale. Winter Horsetail: enlarged 8 times. b. Equisetum arvense. Bottle-brush, False Horsetail. Fruit enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 6], Gravure, Christopher Wahren Fine Photographs, LL/14442

R. Salleron, 1890 (ca), Ornamental Wall, Cyanotype, Christopher Wahren Fine Photographs, LL/20009

Karl Blossfeldt, 1929 (2nd edition), Cucurbita. Stems of a Pumpkin enlarged 3 times., [Urformen der Kunst / Art Forms in Nature, Pl. 26], Gravure, Christopher Wahren Fine Photographs, LL/14462

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 37):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13680

Unidentified photographer, n.d., Holding an Image, Daguerreotype, 1/2 plate, cased, Christopher Wahren Fine Photographs, LL/30930

Unidentified photographer / artist, 1890 (ca), Mahogany Tree, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20379

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Blaesheim, [Galerie Universelle des Peuples: Alsace, Sixth plate], Albumen print, Christopher Wahren Fine Photographs, LL/13060

Unidentified photographer / artist, 1890 (ca), Bridge to a Ship, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20375

A. Kit (Haiphong, Vietnam), n.d., European man posed in Vietnamese clothing, detail, Cabinet card, Christopher Wahren Fine Photographs, LL/36372

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 71): Berit Olsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13701

Unidentified photographer, 1914, 21 September, Great Nebula in Andromeda, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30288

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 20): Niels Nielsen Labba, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13496

Unidentified photographer, 1912, 4 October, Double Cluster in Perseus, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30268

Unidentified photographer, 1911, 13 September, Comet Brooks (9), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30228

Unidentified photographer, 1915, 11 January, Region around Aurigae, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30308

Karl Blossfeldt, 1929, Reverse of title pages from German 2nd edition (top), American 2nd edition (center), and British 2nd edition (bottom)., [Urformen der Kunst / Art Forms in Nature], Reverse of title pages, Christopher Wahren Fine Photographs, LL/14436

Unidentified photographer, 1914, 18 February, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30272

F. Jay Haynes, 1891, First Iceberg, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17165

Antonio Perini, 1870 (ca), Venice - Island of San Giorgio, Cabinet card, Christopher Wahren Fine Photographs, LL/32304

Goupil studio, 1871 (published), Tapisserie Italienne, Woodburytype, Christopher Wahren Fine Photographs, LL/13024

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 55):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13691

Karl Blossfeldt, 1929 (2nd edition), Acer rufinerve. Maple-tree. Shoots enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 22], Gravure, Christopher Wahren Fine Photographs, LL/14458

Karl Blossfeldt, 1929 (2nd edition), Small parts of a branch of the Dogwood: a. Cornus nuttallii: enlarged 12 times. b. Cornus nuttallii: enlarged 8 times. c. Cornus florida. Box-wood of N. America, Flowering Dogwood: enlarged 25 times., [Urformen der Kunst / Art Forms in Nature, Pl. 15], Gravure, Christopher Wahren Fine Photographs, LL/14451

Ermé Desiré, 1865 (ca), Arab father and son in front of idyllized painted backdrop, Carte de visite, Christopher Wahren Fine Photographs, LL/28700

Unidentified photographer, 1914, 21 August, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30278

Charles Marville, 1860 (ca), Courtyard with Tables [City Hall, Angouleme, France], Albumen print, Christopher Wahren Fine Photographs, LL/13047

Le Roy's Gem Gallery (Newburgh, N.Y.), 1860s (ca), Three ladies reading a letter, Tintype, carte de visite mount, Christopher Wahren Fine Photographs, LL/30950

Unidentified photographer, 1911, 21 September, Comet Brooks (13), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30235

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 41):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13684

Ivan Raoult, 1880 (ca), Cossacks of the Cavalry, Albumen print, Christopher Wahren Fine Photographs, LL/13079

Unidentified photographer, n.d., Holding an Image, Daguerreotype, 1/2 plate, cased, Christopher Wahren Fine Photographs, LL/30931

Unidentified photographer / artist, 1850s (late), Summer Strawberry, Ambrotype, 1/9 plate, Christopher Wahren Fine Photographs, LL/13036

Karl Blossfeldt, 1929 (2nd edition), Cirsium canum. thistle. Flower-head enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 84], Gravure, Christopher Wahren Fine Photographs, LL/14520

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 17):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13673

Unidentified photographer / artist, 1890 (ca), Woodlands, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20382

Karl Blossfeldt, 1929 (2nd edition), Michauxia campanuloides. Michaux's Bell-flower. Bud enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 64], Gravure, Christopher Wahren Fine Photographs, LL/14500

Frank Meadow Sutcliffe, 1885 (ca), Fishermen on Wharf, Albumen print, Christopher Wahren Fine Photographs, LL/13007

Karl Blossfeldt, 1929 (2nd edition), a. Callicarpa dichotoma: enlarged 7 times. b. Fraxinus ornus. Flowering Ash. Shoot enlarged 6 times. c. Cornus pubescens. Dogwood: enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 9], Gravure, Christopher Wahren Fine Photographs, LL/14445

Unidentified photographer, n.d., Dreams of Childhood, Tintype, Christopher Wahren Fine Photographs, LL/30946

Unidentified photographer, 1912, 4 October, Persei, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30271

Unidentified photographer, 1911, 15 August, Comet Brooks (2), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30216

Leon Crémière, 1881 (ca), Untitled, Woodburytype, Christopher Wahren Fine Photographs, LL/19969

Hippolyte Délié, 1865 (ca), Sharpening Blades - an Arab with portable grindstone, Carte de visite, Christopher Wahren Fine Photographs, LL/28697

J. Fronti, 1860 (ca), Nun from Rio de Janeiro, Ambrotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/36266

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30935

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 78): Anders Piersen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13706

F. Jay Haynes, 1891, Glacier Bay, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17183

Hill & Adamson, 1843-1847, Fisher Boys, Newhaven, Carbon print, Christopher Wahren Fine Photographs, LL/13037

Joseph Janvier Woodward, 1871 (ca), Striated Muscular Fibres of Mouse, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 1 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13085

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 77): Inga Aarnitsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13705

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 13): Per Josupsen Gohu, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13492

Joseph Janvier Woodward, 1871 (ca), Epithelial Cell and Salivary Corpuscles, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No.9 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13086

J. Peyton, 1910 (ca), The Empty Chair, Gelatin silver print, Christopher Wahren Fine Photographs, LL/13035

Alexander Grinberg, 1920 (ca), Nude with Beads, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19990

Unidentified photographer, 1914, 19 December, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30300

Karl Blossfeldt, 1929 (2nd edition), Asclepias syriaca - cornuti. Milkweed, Swallow-wort. Flower enlarged 18 times., [Urformen der Kunst / Art Forms in Nature, Pl. 82], Gravure, Christopher Wahren Fine Photographs, LL/14518

Unidentified photographer, 1914, 14 April, Praesape, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30276

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Pfulgriesheim / Costume de travail de Kochersberg, [Galerie Universelle des Peuples: Alsace, Third plate], Albumen print, Christopher Wahren Fine Photographs, LL/13057

Frank Meadow Sutcliffe, 1885 (ca), The Ingathering, Albumen print, Christopher Wahren Fine Photographs, LL/13008

Henri or Emile Béchard, 1870 (ca), Official with Cane, Albumen print, Christopher Wahren Fine Photographs, LL/19962

Underwood & Underwood, 1900 (ca), V33628 From the Orient Once Came the Finest Blades - a Sword Maker of Damascus, Syria, Stereocard, detail, Christopher Wahren Fine Photographs, LL/30976

Joseph Janvier Woodward, 1870 (ca), Head Louse, Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13084

Unidentified photographer / artist, 1890 (ca), The Churches at Gibb's Point, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20390

J. Cooper Stebbins, 1890, 21 August,, Thousand Island Park Hotel, Photographed by the Light of its own Fire, Imperial card, Christopher Wahren Fine Photographs, LL/30968

F. Jay Haynes, 1891, Ice Peaks, Muir Glacier, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17180

Charles Soulier, 1871 (ca), Lake View, Albumen print, Christopher Wahren Fine Photographs, LL/13003

Roy E. "Ted" Marble, 1940 (ca), Hicken's Fur-Bearing Trout, Real photo postcard, Christopher Wahren Fine Photographs, LL/30974

Barnard (London), 1930 (ca), Seated Nude, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19954

Unidentified photographer / artist, 1890 (ca), Profile Rock, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20380

George Anderson, n.d., Hilton's Corn Exterminator, Carte de visite, Christopher Wahren Fine Photographs, LL/30960

Kazumasa Ogawa, 1890 (ca), Iris, Albumen print, hand-coloured, Japanese, Christopher Wahren Fine Photographs, LL/17469

Unidentified photographer / artist, 1890 (ca), Rubber Tree, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20392

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 08): Kristine Persdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13671

Karl Blossfeldt, 1929 (2nd edition), Asclepias incarnata. Swamp-Milkweed. Umbel enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 117], Gravure, Christopher Wahren Fine Photographs, LL/14553

Hippolyte Délié, 1865 (ca), Man selling beads, Carte de visite, Christopher Wahren Fine Photographs, LL/30959

Karl Blossfeldt, 1929 (2nd edition), Taraxacum officinalis. Dandelion, Priest's Crown, Swine's-snout. Flower-bud enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 75], Gravure, Christopher Wahren Fine Photographs, LL/14511

O.H. Willard, 1860 (ca), Gent with Column, Albumen-coated salt print, Christopher Wahren Fine Photographs, LL/13042

[Auguste] Larcher (Bordeaux), n.d., A family and their villa, Daguerreotype, stereo, half, Christopher Wahren Fine Photographs, LL/28220

Hippolyte Délié, 1865 (ca), Cairo mendicant or blind man with a ragged sack over his shoulder, Carte de visite, Christopher Wahren Fine Photographs, LL/28687

Karl Blossfeldt, 1929 (2nd edition), Abutilon. Lime-Mallow. Seminal-capsules enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 103], Gravure, Christopher Wahren Fine Photographs, LL/14539

Barnard (London), 1930 (ca), Nude in Meadow, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19953

Juan Laurent, 1870 (ca), Entrance to the Alhambra, Albumen print, Christopher Wahren Fine Photographs, LL/13074

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 48): Anders Anderses Anto, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13502

Unidentified photographer, 1900 (ca), Beach at Arcachon, Cyanotype, Christopher Wahren Fine Photographs, LL/13010

Unidentified photographer / artist, 1890 (ca), View of St. George, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20359

Karl Blossfeldt, 1929 (2nd edition), Salvia argentea. Silver-leaved Sage. Part of a flowering plant enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 61], Gravure, Christopher Wahren Fine Photographs, LL/14497

Karl Blossfeldt, 1929 (2nd edition), Asclepias speciosa. Milkweed. Umbel enlarged 3 times., [Urformen der Kunst / Art Forms in Nature, Pl. 113], Gravure, Christopher Wahren Fine Photographs, LL/14549

Parker, 1870 (ca), Mojave Indians at the Needles, Albumen print, Christopher Wahren Fine Photographs, LL/20001

Barnard (London), 1930 (ca), Distant View, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/19955

Unidentified photographer / artist, 1890 (ca), Gibb's Hill Lighthouse, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20385

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 70):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13700

Goupil studio, 1871 (published), Buste de Vierge, Woodburytype, Christopher Wahren Fine Photographs, LL/13023

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 79): Kristine Mikesdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13707

Joseph Janvier Woodward, 1871, Section of Kidney of Frog, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 4 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13892

William Louis Henry Skeen, 1870 (ca), Orchids, Ceylon, Albumen print, Christopher Wahren Fine Photographs, LL/17470

F. Jay Haynes, 1891, Glacier Bay, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17182

Hippolyte Délié, 1865 (ca), A woman in profile holding a cigarette, Carte de visite, Christopher Wahren Fine Photographs, LL/28691

Karl Blossfeldt, 1929 (2nd edition), Papaver. Poppy-head: a. enlarged 6 times and b. enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 104], Gravure, Christopher Wahren Fine Photographs, LL/14540

Unidentified photographer, 1911, 18 September, Comet Brooks (12), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30233

Karl Blossfeldt, 1929 (2nd edition), a. Convolvulus sepium. Bear-bind, Hedge-Bells, Bell-bind. Flower-bud enlarged 5 times. b. Campanula medium. Canterbury Bells. Flower enlarged 6 times. c. Same as a., [Urformen der Kunst / Art Forms in Nature, Pl. 107], Gravure, Christopher Wahren Fine Photographs, LL/14543

Unidentified photographer, 1912, 3 October, Milky Way round Cygni, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30267

Désiré François Millet, n.d., Stereo daguerreotype of French soldier, Daguerreotype, stereo, front, Christopher Wahren Fine Photographs, LL/15603

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 19): Ellen Mortensdatter Sarah, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13495

Unidentified photographer, 1911, 13 September, 9:50 pm, Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30245

Karl Blossfeldt, 1929 (2nd edition), Primula japonica. Japanese primrose. Fruit enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 23], Gravure, Christopher Wahren Fine Photographs, LL/14459

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 62): Ellen Nielsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13694

Unidentified photographer, 1850s (ca), Lady with a Flower, Daguerreotype, 1/6 plate, Christopher Wahren Fine Photographs, LL/13020

Unidentified photographer, 1911, 14 August, Comet Brooks (1), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30214

Casiano Alguacil Blázquez, 1870 (ca), Santa Maria la Blanca, Albumen print, Christopher Wahren Fine Photographs, LL/13068

Karl Blossfeldt, 1929 (2nd edition), Achillea millefolium. Common Milfoil, Common Yarrow. Cyme enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 114], Gravure, Christopher Wahren Fine Photographs, LL/14550

Karl Blossfeldt, 1929 (2nd edition), Centaurea macrocephala. Great-headed Centaury. Seed-head enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 112], Gravure, Christopher Wahren Fine Photographs, LL/14548

Victor Bureau (Paris), n.d., French Soldier in Gear, detail, Carte de visite, detail, Christopher Wahren Fine Photographs, LL/36273

M. Frankenstein, 1880 (ca), Schiller Monument, Vienna, Albumen print, Christopher Wahren Fine Photographs, LL/19987

Unidentified photographer, 1900 (ca), Two telephone installers with a telephone, several pairs of pliers, a large coil of wire, and pole-climbing clamps on their boots, Tintype, Christopher Wahren Fine Photographs, LL/36267

Rentschler (Cor. Main & Huron Sts. / Ann Arbor, Mich.), 1880 (ca), Five young boys playing cards, Cabinet card, Christopher Wahren Fine Photographs, LL/39540

Henry Billington, 1890 (ca), Tropical Landscape, Printing out paper, Christopher Wahren Fine Photographs, LL/19959

Karl Blossfeldt, 1929 (2nd edition), Achillea umbellata. Milfoil or Yarrow. Leaf enlarged 30 times., [Urformen der Kunst / Art Forms in Nature, Pl. 37], Gravure, Christopher Wahren Fine Photographs, LL/14473

Alphonse Fortier, 1853 (ca), Chateau de Blois, [Blanquart-Evrard's "Souvenirs Photographiques"], Banquart-Evrard process salt paper print, Christopher Wahren Fine Photographs, LL/13038

George Anderson, n.d., Hilton's Corn Exterminator, Carte de visite, Christopher Wahren Fine Photographs, LL/30961

Délié & Béchard, 1871-1872, Planche 7 - Panthéon, [Album du Musée Boulaq], Carbon print, Christopher Wahren Fine Photographs, LL/19979

Pal Rosti, 1857-1858, [Aztec sun stone in Mexico City], Photograph, Christopher Wahren Fine Photographs, LL/112950

Unidentified photographer / artist, 1890 (ca), Palmettos, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20365

Juan Laurent, 1870 (ca), The Royal Palace, Madrid, Albumen print, Christopher Wahren Fine Photographs, LL/13072

Joseph Janvier Woodward, 1871 (ca), Section of Ovary of Cat, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 6 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13087

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30262

James Hill, 1910 (ca), Four Flowers, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20260

Unidentified photographer / artist, 1890 (ca), Walsingham House, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20396

Unidentified photographer, 1914, 21 August, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30280

Unidentified photographer, 1915, 11 January, Great Nebula in Orion, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30305

Casiano Alguacil Blázquez, 1870 (ca), Courtyard of Santa Cruz, Toledo, Albumen print, Christopher Wahren Fine Photographs, LL/13067

Unidentified photographer, 1855 (ca), His Master's Couch, Daguerreotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/13021

Karl Blossfeldt, 1929 (2nd edition), Saxifraga aizoon. Margined Pyramidal Saxifrage. Leaf-rosette enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 30], Gravure, Christopher Wahren Fine Photographs, LL/14466

Antonio Perini, 1870 (ca), Venice General View, Cabinet card, Christopher Wahren Fine Photographs, LL/32303

Unidentified photographer / artist, 1865 (ca), Woodworker - an Egyptian boy turning wood by hand (or rather by foot) a primitive lathe, Carte de visite, Christopher Wahren Fine Photographs, LL/28696

Unidentified photographer, 1911, 28 September, Comet Brooks (15), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30240

Unidentified photographer, 1911, 16 August, Comet Brooks (3), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30217

Plauszewski, 1900 (ca), Floral composition, [Encyclopédie Florale Volume 1], Collotype, Christopher Wahren Fine Photographs, LL/13027

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 68): Marit Persdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13698

Unidentified photographer / artist, 1890 (ca), House in the Old Quarter, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20366

Hippolyte Délié, 1865 (ca), A peddler weighing root vegetables in a pair of scales, Carte de visite, Christopher Wahren Fine Photographs, LL/28692

Unidentified photographer / artist, 1890 (ca), Coconut palms, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20394

F. Jay Haynes, 1891, List of available views from back of a card from the series "Alaska Views", [Alaska Views], Albumen print, back, detail, Christopher Wahren Fine Photographs, LL/17162

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30317

M. Frankenstein, 1880 (ca), Canova's theseus Group. Vienna, Albumen print, Christopher Wahren Fine Photographs, LL/13069

P. Klier, 1890 (ca), 451 Village Buffalo Cart, Printing out paper, Christopher Wahren Fine Photographs, LL/19991

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30264

Etienne Carjat, 1880 (ca, print), The painter Gustave Courbet, [Galerie Contemporaine, Litteraire, Artistique], Woodburytype, Christopher Wahren Fine Photographs, LL/19965

Joseph Janvier Woodward, 1871 (ca), Head Louse (Label), Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13888

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 93): Berit Larsdatter Siri, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13720

Unidentified photographer, 1915, 11 January, Great Nebula in Orion, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30306

Karl Blossfeldt, 1929 (2nd edition), Acer. Stems and shoot of different varieties of the Maple-tree enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 14], Gravure, Christopher Wahren Fine Photographs, LL/14450

Trutpert Schneider & Sons, n.d., A group standing by the gate of a palatial dwelling, Daguerreotype, stereo, Christopher Wahren Fine Photographs, LL/15614

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 40):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13683

Antoinette Putnam Cramer, 1905 (ca), Slender Gerardia (photogram), Cyanotype, Christopher Wahren Fine Photographs, LL/17466

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30937

J.N. Walton, 1883, View of Main St, Aurora, Ind. During the Flood. Feb 15th. 1883, Boudoir card, label, Christopher Wahren Fine Photographs, LL/30964

Lallemand & Hart, 1865, Title page of "Galerie Universelle des Peuples: Alsace" by Lallemand and Hart, [Galerie Universelle des Peuples: Alsace], Letterpress, Christopher Wahren Fine Photographs, LL/13052

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 12): Anders Hendriksen Valgiaberg, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13491

Unidentified photographer, 1875 (ca), Carriages, Bois de Bologne, Albumen print, Christopher Wahren Fine Photographs, LL/13004

Karl Blossfeldt, 1929 (2nd edition), Brunella grandiflora. Large-flowered Self-heal. Young shoot enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 87], Gravure, Christopher Wahren Fine Photographs, LL/14523

Unidentified photographer / artist, n.d., Memories of Happy Times, Ambrotype, 1/6 plate, cased, Christopher Wahren Fine Photographs, LL/30933

Karl Blossfeldt, 1929 (2nd edition), Campanula alliaraefolia. Alliaria-leaved Bell-flower. Flower enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 111], Gravure, Christopher Wahren Fine Photographs, LL/14547

Karl Blossfeldt, 1929 (2nd edition), Cirsium canum. thistle. Flower-heads enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 100], Gravure, Christopher Wahren Fine Photographs, LL/14536

Stephen Thompson, 1870 (ca), Parthenon: Battle of the Centaurs, Albumen print, Christopher Wahren Fine Photographs, LL/20013

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 18): Brita Andersdatter Bunga, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13494

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30265

Ivan Raoult, 1880 (ca), Cossacks of the Cavalry, Albumen print, Christopher Wahren Fine Photographs, LL/13078

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 88): Kover Nielsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13715

Karl Blossfeldt, 1929 (2nd edition), Struthiopteris germanica. German Ostrich-fern. Young rolled-up frond enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 46], Gravure, Christopher Wahren Fine Photographs, LL/14482

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30316

Hippolyte Délié, 1865 (ca), Arab woman - possibly a dancer, Carte de visite, Christopher Wahren Fine Photographs, LL/28686

Hippolyte Délié, 1865 (ca), Moslems at Prayer, Carte de visite, Christopher Wahren Fine Photographs, LL/30956

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 87): Anders Andersen Maritsen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13714

F. Jay Haynes, 1891, Face of Taku Glacier, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17167

F. Jay Haynes, 1891, Back of a card from the series "Alaska Views", [Alaska Views], Albumen print, back, Christopher Wahren Fine Photographs, LL/17161

J.N. Chamberlain, 1896, 19 August, Waterspout off Oak Bluffs, Cottage City, Boudoir card, Christopher Wahren Fine Photographs, LL/30966

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 25):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13675

Maxime Du Camp, 1852 (ca, printed) 1849-51 (paper negative), View of Esna (Vue Général d'Esneh), Blanquart-Evrard process salt print, Christopher Wahren Fine Photographs, LL/22009

Charles Marville, 1860 (ca), Interior Court, Albumen print, Christopher Wahren Fine Photographs, LL/13049

Unidentified photographer, 1892 (ca), Nevada Falls, Yosemite, Cyanotype, Christopher Wahren Fine Photographs, LL/13009

Unidentified photographer, 1911, 13 September, 9:50 pm, Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30246

Plauszewski, 1900 (ca), Floral composition, [Encyclopédie Florale Volume 1], Collotype, Christopher Wahren Fine Photographs, LL/13028

Unidentified photographer / artist, 1870 (ca), The Doll's Picture-Book, Carte de visite, detail, Christopher Wahren Fine Photographs, LL/32297

James Hill, 1910 (ca), Floral Composition, Gelatin silver print, neutral-toned, Christopher Wahren Fine Photographs, LL/20262

Unidentified photographer / artist, n.d., Memories of Happy Times, Ambrotype, 1/6 plate, cased, Christopher Wahren Fine Photographs, LL/30932

Karl Blossfeldt, 1929 (2nd edition), Achillea clypeolata. Milfoil. Cyme enlarged 15 times., [Urformen der Kunst / Art Forms in Nature, Pl. 119], Gravure, Christopher Wahren Fine Photographs, LL/14555

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Hundsbach / Costume d'enfant, [Galerie Universelle des Peuples: Alsace, Eleventh plate], Albumen print, Christopher Wahren Fine Photographs, LL/13063

Alexandre Bertrand, n.d., Portrait of a standing woman holding a folio book, Daguerreotype, stereo, detail, Christopher Wahren Fine Photographs, LL/15610

F. Jay Haynes, 1891, Steamer Landing Ft. Wrangle, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17163

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Strasbourg / Costume des jardinithres, [Galerie Universelle des Peuples: Alsace, Second plate], Albumen print, Christopher Wahren Fine Photographs, LL/13056

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30936

Unidentified photographer / artist, 1880s (ca), Harvest on the Plains, Cabinet card, oversize, Christopher Wahren Fine Photographs, LL/36274