Books by Herbert F. Schwarz
Alphonsus, Emperor of Germany
North American bees of the gen
North American bees of the genus Anthidium
Notes on some anthidiine bees
Notes on some anthidiine bees of Montana and California
North American bees of the gen
North American bees of the genus Heteranthidium
North American Dianthidium, An
North American Dianthidium, Anthidiellum, and Paranthidium
Alphonsus, Emperor of Germany, reprinted in facsimile from the edition of 1654