Chendytes, a diving goose from the California Pleistocene - 1925
The tibio-tarsus of the fossil hawk Buteo typhoius - 1928
A new cormorant from the Miocene of California - 1929
Two fossil birds from the Miocene of Nebraska - 1930
Two primitive rails from the Eocene of Colorado and Wyoming - 1931
Pliocene bird remains from Santa Barbara, California - 1931
A new species of cormorant from Pliocene deposits near Santa Barbara California - 1932
A Pliocene record of Parapavo from Texas - 1937
The tibiotarsus of the fossil bird Bathornis veredus - 1937
An additional Pleistocene occurrence of the Murre, Uria aalge - 1941
Two more fossil hawks from the Miocene of Nebraska - 1943
An extinct goose from the Island of Hawaii - 1943
The Lucas Auk appears again - 1946
An estimated weight of the largest known bird - 1947
A Miocene petrel from California - 1951
A hooded merganser from the late Pleistocene of Oklahoma - 1952
A review of the Pliocene loons - 1953
A condor from the Upper Pliocene of Kansas - 1959
An Early Pleistocene Eagle from Nebraska - 1971
Notes on the taxonomy of vultures - 1977
Birds of the Pleistocene American Falls local fauna, Idaho - 1982
A second Pleistocene passenger pigeon from Calfornia - 1982
Adaptations to and consequences of an herbivorous diet in grouse and waterfowl - 1997
Molecular systematics of the rhinocryptid genus Pteroptochos - 1999