Most Popular Books
- The Plants of Southern New Jersey; With Especial Reference to the Flora of the Pine Barrens and the Geographic Distribution of the Species
- The Hawaiian Rat
- American Animals; a Popular Guide to the Mammals of North America North of Mexico, With Intimate Biographies of the More Familiar Species
- The Plants of Southern New Jersey; With Especial Reference to the Flora of the Pine Barrens and the Geographic Distribution of the Species; Volume 1
- The Birds of Eastern Pennsylvania and New Jersey, With Introductory Chapters on Geographical Distribution and Migration
