Correspondence [FF16] Assistant Director to E. Douglass April 12, 1920 00307 2001:01:08 10:45:25 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931 Correspondence [FF16] Assistant Director to E. Douglass April 12, 1920 00908 1980:11:25 11:10:59 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931 Correspondence [FF16] Assistant Director to E. Douglass April 12, 1920 00299 1980:05:05 21:10:15 mesco 1:Earl Douglass Papers -- 1894-1931 110:Vertebrate Paleontology ? -- 1894-1931