Merriam and Preble on the Summer Birds of Western Maryland
Merriam, C. Hart (Clinton Hart), 1855-1942 Preble, Edward Alexander, 1871-1957
Article
1901
The Auk
18
208--208
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/124301 DOI: https://doi.org/10.2307/4069533