1.
Three Offiprints of Articles Describing Birds First Recorded on the Roosevelt "River of Doubt" Expedition
New York: American Museum of Natural History, 1916, 1921, 1923. Hardcover. Very good. Three offprints in original wrappers bound together in blue cloth boards with typed label "Proposed New Birds from South America" on the front. Minor soiling to one front wrapper, The first article comes from the Bulletin of..... Item #21520