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Series 2: Published Papers & Unpublished Manuscripts, 1870 - 1945


Scope and Contents

Series 2 (Boxes 6 to 21) contains materials related to Osborn’s published papers, articles, and unpublished manuscripts, including substantial works like “Age of Mammals” and his Titanotheres monograph, as well as other writings on horses, Proboscidea, evolution, fauna, flora, vertebrate paleontology, and other subjects. Materials include notes, addresses given or written by Osborn, revisions, correspondence, illustrations, photographs, notebooks, and more. It is arranged alphabetically, then chronologically.


  • 1870 - 1945


Conditions Governing Access

This collection is housed in the Division of Paleontology. Please contact the collection manager for access; materials are sometimes restricted.


6.75 Linear Feet (16 large archival boxes.) ; Each box measures 15.5" x 5" x 12.5".

Language of Materials