Annual Reports of the National Audubon Society.
Bird Day. How to Prepare For It. C. C. Babcock.
Bird Neighbors. John Burroughs.
Bird enemies. John Burroughs.
How to Attract the Birds. N. B. Doubleday.
The Food of Nestling Birds. Yearbook 1900.
Does It Pay the Farmer to Protect Birds? Yearbook 1907.
Birds as Weed Destroyers. Yearbook 1898.
How Birds Affect the Orchard. Yearbook 1900.
Value of Swallows as Insect Destroyers. Yearbook Reprint.