On the Finding of the Bones of the Great Auk (Plautus impennis) in Florida - 1902
Observations on Fossil Birds Described from the Miocene of Maryland - 1926
A Record of the Ruffed Grouse from the Pleistocene of Maryland - 1927
An unknown loon from the Miocene fossil beds of Maryland - 1941
A second specimen of the fossil guillemot, Miocepphus - 1943
The Occurrence of Feather Impressions in the Miocene Deposits of Maryland - 1943
Pleistocene birds from Eichelberger Cave - 1956
Great Auk remains from a Florida shell midden - 1958
Great Auk and Common Murre from a Florida Midden - 1960
Notes on fossil tinamous - 1961
A Giant Flightless Bird from the Pleistocene of Florida - 1963
The fossil avifauna of Itchtucknee River, Florida - 1963
A new Cretaceous charadriiform family - 1972
Pleistocene birds from the Valley of Mexico - 1973
Pinguinus and Alle Validated as Generic Names for Great Auk and Dovekie Respectively - 1974
An Attempt to Determine the Prey of the Great Auk (Pinguinus impennis) - 1979
First record of the Great Auk (Pinguinus impennis) from Labrador - 1982
Evidence of a Boreal Avifauna in Middle Tennessee during the Late Pleistocene - 1982
An early condor-like vulture from North America - 1988
Avian premaxilla and tarsometatarsus from the uppermost Cretaceous of Montana - 1995
A new trogon from the Middle Oligocene of Céreste, France - 1999
Phylogeny of eaerly Tertiary swifts and hummingbirds (Aves: Apodiformes) - 2003
A Large Fruit Pigeon (Columbidae) from the Early Miocene of New Zealand - 2009
A galloanserine quadrate from the Late Cretaceous Lance Formation of Wyoming - 2011