Correspondence [FF17] City of Pittsburgh to E. Douglass December 22, 1921 00358 2001:01:08 10:45:40 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931 Correspondence [FF17] City of Pittsburgh to E. Douglass December 22, 1921 00960 1980:11:25 11:25:51 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931 Correspondence [FF17] City of Pittsburgh to E. Douglass December 22, 1921 00351 1980:05:05 21:43:54 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931