Wild flower guide, northeastern and midland United States. Illus. by Tabea Hofmann, sponsored by the Wild Flower Preservation Society, Washington, D.C.

by Wherry, Edgar Theodore, 1885-
Published 1954

The fern guide; Northeastern and Midland United States and adjacent Canada. Illustrated by James C. W. Chen.

by Wherry, Edgar Theodore, 1885-
Published 1961

Handbook and descriptive catalogue of the collections of gems and precious stones in the United States National museum, by George P. Merrill ... assisted by Margaret W. Moodey and Edgar T. Wherry.

Published 1922