Peterson, Olof August, 1865-1933

Correspondence relative to the formation and organization of the Department of Vertebrate Paleontology. Correspondence between Morris K. Jesup, Henry Fairfield Osborn, C.O. Marsh, J.L. Wortman, J.B. Hatcher, O.A. Peterson, W.H. Utterback. Many letters from Volume II have been removed. Two volumes containing approximately 100 letters.