Photographs & Negatives. Black and white negatives from Yang's dissertation , Traverse Grp, Michigan, 1939 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white negatives, glass and other, from Yang's unfinished dissertation; Traverse Grp, Michigan, 1939 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white negatives of late Devonian Brachiopods black and white negatives Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white negatives of Pennsylvanian fsulinids from Kansas and Nebraska black and white negatives. ca 1940, 1940 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white negatives of Proterea clemvillensis Parks from Quebec black and white negatives, 1981 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white negatives of Z. Yang's dissertation including bivalves. Black and white negatives Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white photographs, negatives and prints of Newfoundland fossils from Lieth's unfinished PhD dissertation; in 1 small and one large box Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white photographs of fusulinids from eight localities in Texas. M. E. Upson, Accn. IPA.07544 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsSpecimens. Photographs & Negatives.
Photographs & Negatives. Black and white prints and 8x10 negative of GSA Fellows(1889-1899) Black and White prints; 8X10 negatives. 1889-1899, 1889 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsPeople.
Photographs & Negatives. Black and white prints and a negative, taken by W.K. Sacco on July 7, 1987, of Schuchert and Dunbar. black and white prints and negative, 1932 Bookmark Collection Context Yale University -Yale Peabody Museum of Natural History Division of Invertebrate Paleontology Archives, 1861-2014PhotographsPeople.