A field guide to the butterflies of North America
Subtitle: east of the Great Plains.  Illustrated with color paintings of 247 species by Marjorie Statham, and 232 photos. by Florence Longworth
Series: The Peterson field guide series
Published: 1960
Place of publication: Boston, Houghton Mifflin [1960]
Language: eng
Number of pages: 349
Subjects: North America; Butterflies
Notes: Includes bibliography.