Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
H.L. COGSWELL - summer 1950
DONNER PASS - LAKE TAHOE - and
adjacent western NEVADA regions
Part. 2. (of 2)
Species Accounts of Birds
(Passeriformes)