Louis Pierson, 1861-1867 (taken) 1930 (ca, print), Scherzo di Follia [Game of Madness], Gelatin silver print, from glass negative, 39.8 x 29.8 cm (15 11/16 x 11 3/4 ins) (image) 61 x 50.8 cm (24 x 20 ins) (mat), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.198, LL/40367

Louis Pierson, 1861-1867 (taken) 1895-1910 (print), [The Opera Ball], Gelatin silver print, from glass negative, 36 x 27.9 cm (14 3/16 x 11 ins) (image) 57.2 x 47 cm (22 1/2 x 18 1/2 ins) (mat), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.197, LL/40368

Louis Pierson, 1895, Ti-fille Brune, [Pitou], Albumen silver print, from glass negative, 14.3 x 9.8 cm (5 5/8 x 3 7/8 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.424, LL/40355

Louis Pierson, 1880-1890 (ca), Comtesse de Castiglione, Cabinet card, 15 x 10 cm (image) 16.5 x 11 cm (mount), Sotheby's - Paris, Courtesy of Sotheby's Paris (Photographs, Fri, 20 Nov 09, 4:00 PM, PF9027, Lot 4), LL/33712

Louis Pierson, 1895, [Countess de Castiglione Seated in Peasant Dress], Albumen silver print, from glass negative, 14.3 x 9.8 cm (5 5/8 x 3 7/8 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.425, LL/40320

Louis Pierson, 1856-1857, [Countess de Castiglione in Black Cloak, Head on Hand, Leaning at Studio Window], Albumen silver print, from glass negative, 10.5 x 7 cm (4 1/8 x 2 3/4 ins) (image), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.195, LL/40321

Louis Pierson, 1863-1866, [Countess de Castiglione], Albumen silver print, from glass negative, 27.8 x 20.9 cm (10 15/16 x 8 1/4 ins) (image), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.200, LL/40322

Louis Pierson, 1863, Ermitage de Passy [The Hermit of Passy], Albumen silver print, from glass negative, hand-painted, 12 x 8.5 cm (4 3/4 x 3 3/8 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.395, LL/40376

Louis Pierson, 1861-1867, The Red Bow, Salted paper print, from glass negative, hand-painted, 18.7 x 13.6 cm (7 3/8 x 5 3/8 ins) (image) 32.3 x 23.8 cm (12 11/16 x 9 3/8 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.396, LL/40378

Louis Pierson, 1856-1857, The White Nun, Albumen silver print, from glass negative, 19.1 x 13.8 cm (7 1/2 x 5 7/16 ins) (image) 19.1 x 14.4 cm (7 1/2 x 5 11/16 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.194, LL/40379

Louis Pierson, 1861-1867, [Countess de Castiglione as Elvira at the Cheval Glass], Salted paper print, from glass negative, 14.5 x 15.4 cm (5 11/16 x 6 1/16 ins) (image) 17.1 x 17.3 cm (6 3/4 x 6 13/16 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.392, LL/40380

Louis Pierson, 1863-1867, La Reine d'Étrurie, Albumen silver print, from glass negative, 11.3 x 9.4 cm (4 7/16 x 3 11/16 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.421, LL/16997

Louis Pierson, 1863-1867, La Reine d'Etrurie [The Queen of Etruria], Albumen silver print, from glass negative, hand-painted, 10.5 x 8.3 cm (4 1/8 x 3 1/4 ins) (image) 12.9 x 9.4 cm (5 1/16 x 3 11/16 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.399, LL/40381

Louis Pierson, n.d., Comtesse de Castiglione (en reine d'Etrurie), Photograph, hand-painted, 28 x 40 cm (sheet), ARCHIM - Service interministériel des archives de France, Dossier Photographies sur le Second Empire réunies par l'abbé Misset, No notice 00037, Cote 400AP/217, LL/45754

Louis Pierson, 1856-1857 (taken) 1861-1867 (print), Béatrix, Salted paper print, from glass negative, hand-painted, 23.2 x 17.8 cm (9 1/8 x 7 ins) (image) 31.7 x 23.8 cm (12 1/2 x 9 3/8 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.407, LL/40382

Louis Pierson, 1861-1867, [La Finlandaise] [The Finnish Woman], Albumen silver print, from glass negative, painted, 12.2 x 8.8 cm (4 13/16 x 3 7/16 ins) (image), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.400, LL/40334

Louis Pierson, 1861-1867, La Frayeur [Fright], Salted paper print, from glass negative, hand-painted, 23.6 x 17 cm (9 5/16 x 6 11/16 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.406, LL/40377

Louis Pierson, 1893, 1 September, Rachel, [Sainte Cécile et Rachel], Albumen silver print, from glass negative, 14.6 x 9.8 cm (5 3/4 x 3 7/8 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.390, LL/40383

Louis Pierson, 1894, 1 August, Le Pé [The Foot], Albumen silver print, from glass negative, 14.4 x 10 cm (5 11/16 x 3 15/16 ins), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.391, LL/40384

Louis Pierson, 1856-1857 (taken) 1861-1866 (print), [Portrait in a White Dress], Salted paper print, from glass negative, hand-painted, 32.5 x 27 cm (12 13/16 x 10 5/8 ins) (image) 39.1 x 29.7 cm (15 3/8 x 11 11/16 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.196, LL/40387

Louis Pierson, 1860 (ca), Comtesse de Castiglione, Photograph, hand-painted, 28 x 40 cm (sheet), ARCHIM - Service interministériel des archives de France, Dossier Photographies sur le Second Empire réunies par l'abbé Misset, No notice 00038, Cote 400AP/217, LL/45753

Louis Pierson, 1861-1867, [Variations on the "Elvira" and "Ritrosetta" Dresses], Albumen silver print, from glass negative, hand-painted, Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.408a-d, LL/40357

Louis Pierson, 1861-1867, [Variations on the "Elvira" Dress], Albumen silver print, from glass negative, hand-painted, Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.409a-d, LL/40358

Louis Pierson, 1861-1867, [Cothurnes], [The Assassination], Albumen silver print, from glass negative, hand-painted, 5.4 x 7.5 cm (2 1/8 x 2 15/16 ins) (image) 6.8 x 8.6 cm (2 11/16 x 3 3/8 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.397, LL/40390

Louis Pierson, 1861-1867, [Cothurnes], [The Assassination], Albumen silver print, from glass negative, hand-painted, 5.4 x 7.5 cm (2 1/8 x 2 15/16 ins) (image) 6.8 x 8.8 cm (2 11/16 x 3 7/16 ins) (mount), Metropolitan Museum of Art, Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.398, LL/40391