Washburn (Louisville, KY & New Orleans), n.d., A woman holding a fan, Carte de visite, Richard T. Rosenthal, LL/100754
Unidentified photographer (French / English), n.d., Man With A Shotgun While Another Man Drinks From A Pond., Stereoview, salted paper print, Richard T. Rosenthal, LL/107832
n.d., Film and/or negative processing envelope, Ephemera, Richard T. Rosenthal, LL/100908
Unidentified photographer, Unidentified artist, n.d., An artwork showing a building, Tintype, Richard T. Rosenthal, LL/98536
Unidentified photographer, n.d., La Crimée. Quartier- général d'Omer-Pacha, à Baidar., Stereoview, Richard T. Rosenthal, LL/100050
Unidentified photographer, n.d., Armour of the King Johann Sobieski worn at the relief of Vienna 1683, Albumen print, Richard T. Rosenthal, LL/101506
Unidentified photographer, n.d., Collaged portrait of a woman with a flag behind her, Collage, Richard T. Rosenthal, LL/101596
Unidentified photographer, n.d., La Crimée. Quartier- général d'Omer-Pacha, à Baidar., Stereoview, Richard T. Rosenthal, LL/100049
L.A. Sawyer (Philadelphia), n.d., Demonstration of anatomy by Dr. Morris of Philadelphia, Demonstrator of Anatomy, Albumen print, Richard T. Rosenthal, LL/100960
Central Press Photo Ltd, 1938, 21 December, Winter Sports in London. Office boys enjoying a snow-battle in front of the frozen fountain at Nelson's Column, to-day. One of Landseer'sfamous lions can be seen in background., Gelatin silver print, Richard T. Rosenthal, LL/103003
Unidentified photographer, n.d., Hat weavers still retain their stalls at the Volador [Mexico], Photograph, Richard T. Rosenthal, LL/106215
Unidentified photographer, 1875, City Hall, State House, Congress Hall - Photographed from a Plaster Model, executed by John B. Dryer, for Wm. H. French, No. 1735 Chestnut Street, Philadelphia., Albumen print, Richard T. Rosenthal, LL/102106
W.S. Bell & Co. (Pittsburgh, PA.), 1899 (or later), Logo for "Photographic Art Supplies, W.S. Bell & Co., 431 Wood St. Pittsburgh, PA.", Albumen print, Richard T. Rosenthal, LL/102329
Unidentified photographer, n.d., Portrait of a man seated beside a table that has a box for storing stereoviews on it, Albumen print, Richard T. Rosenthal, LL/101035
Unidentified photographer, 1922 (or later), Exploitation of Tout-Ankh-Amon's Tomb, Postcard, collotype, Richard T. Rosenthal, LL/98913
Unidentified photographer, n.d., Bay Steet and Market, Nassau [Bahamas], Photograph, Richard T. Rosenthal, LL/102966
n.d., Cinderella stamp for "Kr. Hude Roskilde", Cinderella stamp, Richard T. Rosenthal, LL/103042
Unidentified photographer, 1904, Airship Montana Meteor. Test Drive By Thomas C. Benbow. St. Louis World's Fair., Cyanotype, Richard T. Rosenthal, LL/98503
Rotophot (publisher), 1916 (or later), Jacques Pohl, Moravian Bass [Playing card format], Real photo postcard, hand-coloured, Richard T. Rosenthal, LL/100904
W.S. Bell & Co. (Pittsburgh, PA.), 1899 (or later), Logo for "Photographic Art Supplies, W.S. Bell & Co., 431 Wood St. Pittsburgh, PA.", Albumen print, Richard T. Rosenthal, LL/102343
Henri Besson, n.d., Cinderella stamp for "Henri Besson", Cinderella stamp, Richard T. Rosenthal, LL/103071
Unidentified photographer, 1922 (or later), Exploitation of Tout-Ankh-Amon's Tomb, Postcard, collotype, Richard T. Rosenthal, LL/98915
Unidentified artist, n.d., Our Artist Taking The Florida Alligator. / The Florida Alligator Taking Our Artist., Illustration, Richard T. Rosenthal, LL/98372
Holmes, n.d., Portrait of a man, Machine Portrait, Portratype, Richard T. Rosenthal, LL/100039
Paul Régnard, 1876-1877, Hystero-Epilepsie : Hallucinations, [Iconographie photographique de la Salpêtrière, Planche XXXI], Albumen print, Richard T. Rosenthal, LL/101650
Unidentified photographer, n.d., Portrait of a young woman with an open photograph album on the table beside her [detail], Albumen print, detail, Richard T. Rosenthal, LL/101031
Unidentified photographer, 1895-1905 (ca), Beech St. elevated Station. E. end [Building the Boston Subway System], Cyanotype, Richard T. Rosenthal, LL/102167
Amager Foto, n.d., Cinderella stamp for "Amager Foto", Cinderella stamp, Richard T. Rosenthal, LL/103063
The J.W. Robinson Co., n.d., A Camera Trip Through Los Angeles, Front cover, Richard T. Rosenthal, LL/100915
Unidentified photographer, n.d., Sir Thomas Johnstone Lipton, 1st Baronet, KCVO (10 May 1848 - 2 October 1931), Photograph, Richard T. Rosenthal, LL/101732
Paul Régnard, 1876-1877, Hystero-Epilepsie : Hallucination, [Iconographie photographique de la Salpêtrière, Planche XXXIV], Albumen print, Richard T. Rosenthal, LL/101651
Unidentified photographer, n.d., Wet stamp "Prends Moi Tel Que Je Suis." This translates as "Take me as I am." There are also three groups of letters in the stamp: ELC/ CDR/ FAP., Wet stamp, Richard T. Rosenthal, LL/101022
Unidentified photographer(s) / Unidentified photocollage artist, n.d., Photocollage of an Orientalist scene, Photocollage, Richard T. Rosenthal, LL/96360
Unidentified photographer, n.d., Tim McCoy, Halftone, film still, Richard T. Rosenthal, LL/105921
Paul Régnard, 1876-1877, Periode Teminale :Extase, [Iconographie photographique de la Salpêtrière, Planche XXIV], Albumen print, Richard T. Rosenthal, LL/101649
Unidentified photographer, n.d., Portrait of a young woman with an open photograph album on the table beside her, Albumen print, Richard T. Rosenthal, LL/101030
Unidentified photographer, 1922 (or later), Exploitation of Tout-Ankh-Amon's Tomb, Postcard, collotype, Richard T. Rosenthal, LL/98914
Henri Cartier-Bresson, 1950 (ca), Wet stamps of the back of a Henri Cartier-Bresson print - "Please Credit Henri Cartier-Bresson Magnum Photos Inc.", Wet stamps, Richard T. Rosenthal, LL/99096
Unidentified photographer, n.d., Quo Vardis?, Real photo postcard, back, Richard T. Rosenthal, LL/100328
Rotophot (publisher), 1916 (or later), Adalbet Matkowski, Shakespearean actor [Playing card format], Real photo postcard, hand-coloured, Richard T. Rosenthal, LL/100903
Unidentified photographer, n.d., La Crimée. Ruines à Inkermann et chateaux de Belbec., Stereoview, Richard T. Rosenthal, LL/100041
Paul Régnard, 1876-1877, Title page for Bourneville & P. Regnard, 1876-1877, Iconographie photographique de la Salpêtrière, (Paris), [Iconographie photographique de la Salpêtrière], Title page, Richard T. Rosenthal, LL/101647
Charles Schenk, n.d., Three photographs of women having a meal, Photographs (x3), Richard T. Rosenthal, LL/100937
Unidentified photographer, n.d., A Tropical Road, Grantstown, Nassau [Bahamas], Photograph, Richard T. Rosenthal, LL/102967
Unidentified photographer, 1876, Merry Christmas and Happy New Year - Melville Brigade 1876, Cabinet card, Richard T. Rosenthal, LL/99246
Rotophot (publisher), 1916 (or later), Cleo De Merode, French Dancer [Playing card format], Real photo postcard, hand-coloured, Richard T. Rosenthal, LL/100901
Paul Régnard, 1876-1877, Portfolio cover for Bourneville & P. Regnard, 1876-1877, Iconographie photographique de la Salpêtrière, (Paris), [Iconographie photographique de la Salpêtrière], Portfolio cover, Richard T. Rosenthal, LL/101646
Unidentified photographer, n.d., Type of oxygen breathing mine rescue apparatus worn by rescuers following mine explosions., Gelatin silver print, Richard T. Rosenthal, LL/99778
Unidentified photographer, n.d., Portrait of a man seated beside a table that has a box for storing stereoviews on it, Albumen print, Richard T. Rosenthal, LL/101029
Paul Régnard, 1876-1877, Attaque : Periode Terminale, [Iconographie photographique de la Salpêtrière, Planche XVIII], Albumen print, Richard T. Rosenthal, LL/101648
Rotophot (publisher), 1916 (or later), Ernst Kraus as Siegfried [Playing card format], Real photo postcard, hand-coloured, Richard T. Rosenthal, LL/100902
Unidentified photographer, n.d., Teeth Extracted Without Pain - The Ritter Painless Dental Co., Photograph, Richard T. Rosenthal, LL/108051
Unidentified photographer, 1905-1915 (ca), A lion being taking for a car ride, Photograph, Richard T. Rosenthal, LL/101049
Jeremiah Gurney, n.d., Backmark for "J. Gurney & Son, 707 Broadway, N.Y.", Carte de visite, back, tax revenue stamp, Richard T. Rosenthal, LL/100033
Insley & Martyr (Jersey City), n.d., Back label for "The World Moves!", Tintype, label, Richard T. Rosenthal, LL/100038
Soennecken & Co. (Munich), n.d., Cinderella stamp for "Soennecken & Co.", Cinderella stamp, Richard T. Rosenthal, LL/103065
Unidentified photographer, n.d., Wet stamp "Prends Moi Tel Que Je Suis." This translates as "Take me as I am." There are also three groups of letters in the stamp: ELC/ CDR/ FAP., Wet stamp, Richard T. Rosenthal, LL/101034
F.E. Taggard (Lynn, Mass.), n.d., H.J. Goudey - Evangelist - Lynn, Mass., Cabinet card, Richard T. Rosenthal, LL/99244
Unidentified photographer, n.d., Stalls in the Thieves market where baskets, toys, pinatas and a hundred other objects are sold. [Mexico], Photograph, Richard T. Rosenthal, LL/106214
Hutchinson's Gallery (Grand Rapids, Mich.), n.d., Photocollage showing Hutchinson's Gallery, Grand Rapids, Mich., Carte de visite, photocollage, Richard T. Rosenthal, LL/111138
Holmes, n.d., Label for "Holmes' Machine Portraits. Portraitypes One Shilling. Photographs One Dollar. Depot, 289 Broadway.", Machine Portrait, Portratype, back, Richard T. Rosenthal, LL/100040
Unidentified photographer, 1923, Pola Negri in "The Spanish Dancer.", Real photo postcard, Richard T. Rosenthal, LL/100436
Unidentified photographer, n.d., La Crimée. Intérieur du fort de Kinburn., Stereoview, Richard T. Rosenthal, LL/100047
Erich Salomon, n.d., Back of an Erich Solamon print with distribution stamp and newsclipping, Gelatin silver print, back, with news clipping, Richard T. Rosenthal, LL/95579
G. Weisholt (Odense), n.d., Cinderella stamp for "G. Weisholt", Cinderella stamp, Richard T. Rosenthal, LL/103072
Unidentified photographer, 1922 (or later), Exploitation of Tout-Ankh-Amon's Tomb, Postcard, collotype, Richard T. Rosenthal, LL/98911
Budtz-Mullers Eftf. A/S (Odense), n.d., Cinderella stamp for "Budtz-Mullers Eftf. A/S Fotografisk Handelshus, Odense", Cinderella stamp, Richard T. Rosenthal, LL/103039
Unidentified photographer, n.d., Sir Thomas Johnstone Lipton, 1st Baronet, KCVO (10 May 1848 - 2 October 1931), Photograph, Richard T. Rosenthal, LL/101731
Unidentified photographer, n.d., After a Drunk, Cabinet card, Richard T. Rosenthal, LL/99243
Unidentified photographer, n.d., Flooded streets with an advertisement for a performance of "Faust", Photograph, snapshot, Richard T. Rosenthal, LL/102020
Unidentified photographer, n.d., La Crimée. Batterie Biseau avant le 16 août (Tchernaia)., Stereoview, Richard T. Rosenthal, LL/100044
L.A. Sawyer (Philadelphia), n.d., Backmark for "L.A. Sawyer, Photographer, No. 159 North Eighth Street, Philadelph" with handwritten key, Albumen print, back, Richard T. Rosenthal, LL/100961
Unidentified photographer, 1875, A.B. Stebbins and his eclipse camera 1875, Photograph, Richard T. Rosenthal, LL/103109
Unidentified photographer, n.d., Type of oxygen breathing mine rescue apparatus worn by rescuers following mine explosions., Label, Richard T. Rosenthal, LL/99779
James Wallace Black, n.d., Backmark for "J.W. Black & Co., 333 Washington St., Boston" - "Photographic Artist", Carte de visite, back, Richard T. Rosenthal, LL/98263