John Ruskin, 1840s, Architectural study taken in Italy, almost certainly Venice, Daguerreotype, Museum of the History of Science, Inventory No: 73580, Minn Collection, LL/39605

Jules Darier, 1845, 6 May, Advertisement for Giulio [Jules] Darier, News clipping, Private collection of Sara Filippin, LL/43318

Domenico Bresolin, 1855 (ca), Palazzi on the Grand Canal, Venice, Albumen print, from wet collodion glass plate negative, 23.5 x 34.5 cm (image) 31 x 47 cm (mount), Private Collection of Robert G. Hill, Toronto, Ont., www.hillcollection.com - Acc: 559, LL/30606

Domenico Bresolin, 1850s (ca), Venezia, I Cavalli di S. Marco [Venice, the Horses of St. Mark], Salt print, Private collection of Marco C. Antonetto, LL/30887

Domenico Bresolin, 1856, Palazzo Dario [Venice], Salt print, Private collection of Marco C. Antonetto, LL/30888

Domenico Bresolin, 1850s (ca), Domenico Bresolin title label, Label on salt print, Private collection of Marco C. Antonetto, LL/30889

Domenico Bresolin, 1856, Domenico Bresolin title label, Label on salt print, Private collection of Marco C. Antonetto, LL/30890

Benjamino Coen, 1855 (ca), Palazzo Vendramin, Grand Canal, Venice, Italy, Albumen print, from a wet collodion glass plate negative, 22.5 x 28 cm (image) 37 x 43 cm (mount), Private Collection of Robert G. Hill, Toronto, Ont., www.hillcollection.com - Acc: 524, LL/30823

Antonio Perini, 1860 (ca), Palazzo Tiepolo, Venice, Albumen print, from a wet collodion glass plate negative, 29 x 20.5 cm (image) 48 x 31 cm (mount), Private Collection of Robert G. Hill, Toronto, Ont., www.hillcollection.com - Acc: 705, LL/30631

Antonio Perini, 1853-1854 (ca), Palais des Doges, avec la prison des plombs, Venise, Albumen print, paper negative, 170 x 210 mm, Studios Robespierre, Serge Plantureux, courtesy Choppin De Janvry (May 30, 2007, #78), LL/19689

Antonio Perini, 1870 (ca), Venice General View, Cabinet card, Christopher Wahren Fine Photographs, Christopher Wahren Fine Photographs - Auction (Skylight Gallery Catalog 28,April 30, 2009, #58), LL/32303

Antonio Perini, 1870 (ca), Venice - Island of San Giorgio, Cabinet card, Christopher Wahren Fine Photographs, Christopher Wahren Fine Photographs - Auction (Skylight Gallery Catalog 28,April 30, 2009, #62), LL/32304

Antonio Perini, 1853-1854 (ca), Stamp for Antonio Perini, Venezia, Studio stamp, Studios Robespierre, Serge Plantureux, courtesy Choppin De Janvry (May 30, 2007, #78), LL/19688

Carlo Ponti, 1860s (late, ca), Monument of Bartolommeo Colleoni, Venice, Albumen print, 10 1/4 x 14 in, Paul Cava Fine Art, Courtesy of Paul Cava Fine Art, LL/7759

Carlo Ponti, 1860s (late, ca), Portale dell' Arsenale, Venice, Albumen print, 10 1/4 x 14 in, Paul Cava Fine Art, Courtesy of Paul Cava Fine Art, LL/7760

Carlo Ponti, 1860s (late, ca), Inside St. Marco, Venice, Albumen print, 10 1/4 x 13 3/4 in, Paul Cava Fine Art, Courtesy of Paul Cava Fine Art, LL/7761

Carlo Ponti, 1860s (late, ca), The Clock Tower, Venice, Albumen print, 10 3/4 x 14 in, Paul Cava Fine Art, Courtesy of Paul Cava Fine Art, LL/7762

Carlo Ponti, 1860s (late, ca), The Bridge of Sighs, Venice, Albumen print, 13 1/2 x 10 1/4 in, Paul Cava Fine Art, Courtesy of Paul Cava Fine Art, LL/7763

Carlo Ponti, 1870s (ca), Royal Palace, Venice, Albumen print, 10 3/8 x 13 13/16 in, Lee Gallery, Image courtesy of the Lee Gallery (www.leegallery.com), LL/3321

Carlo Ponti, 1870s (ca), Palais Vendramin, Venice, Albumen print, Lee Gallery, Image courtesy of the Lee Gallery (www.leegallery.com), LL/3322

Carlo Ponti, 1862 (ca), Piazza San Marco, Venice, Albumen print, 34.3 x 26.9 cm, Harry Ransom Humanities Research Center at the University of Texas at Austin, HRC (964:0394:0001-0018 ; 964:0445:0001-0013), LL/6133

Carlo Ponti, 1870 (ca), Detail of Entrance to the Ducal Palace, Venice, Albumen print, from a wet collodion glass plate negative, 36.5 x 26 cm (image) 44 x 31 cm (mount), Private Collection of Robert G. Hill, Toronto, Ont., www.hillcollection.com - Acc: 121, LL/30633

Carlo Ponti, 1880 (ca), Italie. Pont du Rialto à Venise, Albumen print, 25 x 35 cm, Photo Verdeau, LL/40040

Carlo Ponti, 1875 (ca), Porte latérale de la Basilique Saint-Marc, Venise, Albumen print, 22 x 27,6 cm, Photo Verdeau, LL/40041

Carlo Naya, 1860 (ca), Grand Canal, Venice (Canal Grande, Venezia), Albumen print, 18.2 x 23 cm, Artcurial, courtesy of Artcurial (Sale 1170, Lot 74), LL/19519

Carlo Naya, 1865 (ca), Palazzo Pisani Moretta, Venezia, Albumen print, from a wet collodion glass plate negative, 35 x 27 cm (image) 45 x 32 cm (mount), Private Collection of Robert G. Hill, Toronto, Ont., www.hillcollection.com - Acc: 877, LL/30628

Carlo Naya, 1860s, 12. Venezia, Ponte Rialto, Albumen print, 4 x 5 1/2 ins (image) 6 x 8 3/8 ins (mount), Ninteen-Thirteen: Art Antiques Artifacts, LL/42564

Carlo Naya, n.d., Palazzo Ducale, Venice, Albumen print, 34 x 27 cm, The Courtauld Institute of Art, Copyright: © Courtauld Institute of Art , Conway Collections, LL/36671

Carlo Naya, 1870 (ca), Rialto, Venice, Albumen print, 8 x 10 ins, Private collection of John Toohey, LL/37369

Carlo Naya, 1876 (ca), Venezia, Albumen print, 10 1/2 x 14, Charles Nes Photography LLC New York - Paris, LL/5812

Carlo Naya, 1870s, Venezia, 283 Canal Grande, Albumen print, 10 5/8 x 14, Charles Nes Photography LLC New York - Paris, LL/5813

Carlo Naya, 1870s, Venezia. Canale di Canonica, Albumen print, 7 1/2 x 9 1/2, Charles Nes Photography LLC New York - Paris, LL/5814

Carlo Naya, 1876 (ca), Facciata dell'Arsenale, Albumen print, 10 3/4 x 14 1/4, Charles Nes Photography LLC New York - Paris, LL/5815

Carlo Naya, 1870 (ca), View of Palazzo Dario and the Giudecca, Albumen print, 10 1/2 x 13 1/2, Charles Nes Photography LLC New York - Paris, LL/5816

Carlo Naya, 1875 (ca), Palazzo Ducale e la Colonna col Leone di San Marco, Albumen print, 10 x 14 1/4, Charles Nes Photography LLC New York - Paris, LL/5817

Carlo Naya, 1870 (ca), Veduta del Gran Canale, Albumen print, 10 1/2 x 13 3/4, Charles Nes Photography LLC New York - Paris, LL/5818

Carlo Naya, 1876 (ca), Veduta della Piazzetta ed Isola di San Giorgio, Albumen print, 10 1/2 x 14 1/4, Charles Nes Photography LLC New York - Paris, LL/5819

Carlo Naya, 1870 (ca), No. 81 Venezia. Vestibolo di San Marco preso dalla Cappella della Madonna, Bibliothèque Nationale de France, Département des Estampes et de la Photographie, (FRBNF39133033) (Cote: IFN-6500261), LL/7006

Carlo Naya, 1870 (ca), 90 : NO. 89 Venezia. Palazzo Ca' d'Oro sul Gran canale, Bibliothèque Nationale de France, Département des Estampes et de la Photographie, (FRBNF39133033) (Cote: IFN-6500261), LL/7007

Carlo Naya, 1877 (ca), Italy - Venice. Cavalli Palace and the Grand Canal looking towards the Santa Maria della Salute church., Albumen print, 13 3/4 x 10,5 in / 345 x 269 mm (ca), Eastern Window (Jan van der Wal), Courtesy of Jan van der Wal (it7-04), LL/15012

Carlo Naya, 1877 (ca), Venice - Ponte dei Sospiri, Albumen print, 7 3/8 x 9 3/8 in / ca 187 x 240 mm (ca), Eastern Window (Jan van der Wal), Courtesy of Jan van der Wal (it21-05), LL/15013

Carlo Naya, n.d., A palace in Venice, Carte de visite, Paul Frecker, LL/18601

Carlo Naya, 1880 (ca), Le Palais Loredan (Hôtel de ville) sur le Grand Canal, Venise, Albumen print, 35,3 x 27 cm, Photo Verdeau, LL/40042

Carlo Naya, 1880 (ca), Le Palais Foscari sur le Grand Canal, Venise, Albumen print, 35 x 27 cm, Photo Verdeau, LL/40043

Carlo Naya, 1880 (ca), Le Palais Grimani sur le Grand Canal, Venise, Albumen print, 35,3 x 27 cm, Photo Verdeau, LL/40044

Carlo Naya, 1880 (ca), Palais Contarini Fasan sur le Grand Canal, Venise, Albumen print, 35,3 x 27 cm, Photo Verdeau, LL/40045

Carlo Naya, 1880 (ca), Le Palais Pesaro sur le Grand Canal, Venise, Albumen print, 27 x 35,3 cm, Photo Verdeau, LL/40046

Carlo Naya, 1870s (ca), Palazzo Vendramin-Calergi, Venezia, Canal Grande, Albumen print, Private collection of Peter Spangenberg, LL/43474

Carlo Naya, 1875 (ca), Entrée de Palais à Venise, Italie, Albumen print, 26 x 34 cm, Photo Verdeau, LL/40048

Carlo Naya, 1885 (ca), Le pont des Soupirs de nuit, Venise, Albumen print, 27 x 35 cm, Photo Verdeau, LL/40049

Carlo Naya, 1886, Carlo Naya of Venice, Book page, Google Books, LL/36009

Giacomo Brogi, 1880 (ca), Intérieure d'une église vénitienne, Carbon print, 57 x 40 cm, Photo Verdeau, LL/40050

Giacomo Brogi, 1885 (ca), Le grand canal un jour de régate, Venise, Albumen print (Tirage albuminé rehaussé), 47 x 41 cm, Photo Verdeau, LL/40051

P. Salviati, 1880 (ca), Gondole et Pont du chemin de fer, Venise, Albumen print, 18.5 x 24.5 cm, Photo Verdeau, LL/40047

Ferdinando Ongania, 1870-1900 (ca), Venise, Italie, [Calli e Canali in Venezia (Streets and Canals in Venice)], Photogravure, 27 x 37 cm, Photo Verdeau, LL/40052

Ferdinando Ongania, 1870-1900 (ca), Venise, Italie, [Calli e Canali in Venezia (Streets and Canals in Venice)], Photogravure, 23 x 33 cm, Photo Verdeau, LL/40053

Ferdinando Ongania, 1900 (ca), Le grand canal, Venise, Photogravure rehaussé, 29 x 38.5 cm, Photo Verdeau, LL/40039

Ferdinando Ongania, 1891-1895 (ca), Untitled, [Calli e Canali in Venezia (Streets and Canals in Venice)], Photogravure, Private collection of Peter Spangenberg, LL/43475

Ferdinando Ongania, 1891-1895 (ca), Untitled, [Calli e Canali in Venezia (Streets and Canals in Venice)], Photogravure, Private collection of Peter Spangenberg, LL/43476

Alfred Stieglitz, 1894 (taken), 1897 (print), Reflections - Venice, [Picturesque Bits of New York and Other Studies], Photogravure, 8 3/8 x 11 1/2 in, Lee Gallery, Courtesy of Lee Gallery (U1368), LL/14150

Heinrich Kühn, 1897 (ca), Venice, Pigment print, 15 1/4 x 11 1/2, Lee Gallery, LL/21295

J. Craig Annan, 1894, The Riva Schiavoni, Venice, Photogravure, 5 5/8 x 7 13/16 ins (14.3 x 19.9 cm), Metropolitan Museum of Art, Alfred Stieglitz Collection, 1949 (49.55.274), LL/47661

Achille Quinet, 1900, Venice. Bridge of Sighs, [Milan, Venise, Florence, Bologne, Naples, Pompéi (Book)], Bibliothèque Nationale de France, Département des Estampes et de la Photographie, (FRBNF39133133 ) (Cote: IFN-6500258), LL/7004

Antonio Sorgato, n.d., Portrait of a lady, Carte de visite, Private collection of Andrea Cesari, LL/32773

Antonio Sorgato, n.d., Back of CDV for A. Sorgato (Venezia), Carte de visite, back, Private collection of Andrea Cesari, LL/32774

Antonio Sorgato, n.d., Back of CDV for A. Sorgato (Venezia), Carte de visite, back, detail, Private collection of Andrea Cesari, LL/32775

Vianelli Bros., n.d., Portrait of a lady, Carte de visite, Private collection of Andrea Cesari, LL/32779

Vianelli Bros., n.d., Back of CDV for Fratelli Vianelli (Venezia), Carte de visite, back, Private collection of Andrea Cesari, LL/32780

P.Z., 1890 (ca), Vue de Venise de nuit, Photochrome, 42 x 53 cm, Photo Verdeau, LL/40038