Split Seconds in the Lives of Birds. Article published in National Geographic Magazine, Volume 105, Number 5 (May, 1954), pp. 681-706.
Ephemera, Washington, D.C. National Geographic Society, 1954. Good with No dust jacket as issued.
Birds
He Saw a Hummingbird.
Hardcover, Midland, Michigan: Northwood Institute Press, 1978. Reprint. Very Good in Good dust jacket.
The Auk: A Quarterly Journal of Ornithology, Volume 108, Number 3 (July 1991).
Softcover, Washington, D.C. American Ornithologists' Union, 1991. Good with No dust jacket as issued.
Geographic Variation in the Red-Eyed Towhee of the Eastern United States; Bulletin of the Museum of Comparative Zoology at Harvard College, Vol. 107, No. 5 (October, 1952).
Soft Cover, Cambridge: Museum of Comparative Zoology, Harvard, 1952. Very Good with no dust jacket.
A Guide to the Birds of Trinidad & Tobago.
Illustrated by John P. O'Neill, Don R. Eckelberry. Softcover, Ithaca, New York: Cornell University Press, 1991. Very Good with No dust jacket as issued.
Distribution and Biology of the Spotted Owl in Oregon. Wildlife Monographs No. 87 (April 1984).
Softcover, Blacksburg, Virginia: Virginia Polytechnical Institute and State University, 1984. Very Good with No dust jacket as issued.
Finding Birds in Carteret County.
Illustrated by Carolyn Hoss. Softcover, United States: John O. Fussell III, 1985. Good with no dust jacket.
Winter Birds of the Carolinas and Nearby States.
Hardcover, Winston Salem, North Carolina, U. S. A. John F. Blair, 1977. Very Good in Good+ dust jacket.
Some Ohio Birds. Ohio Agricultural Experiment Station Bulletin 250 (August 1912).
Softcover, Wooster, OH: Ohio Agricultural Experiment Station, 1912. Good with no dust jacket.
Huntington Library Quarterly: Studies in English and American History and Literature. Volume 59, Numbers 2 & 3. Art and Science in America: Issues of Representation.
Softcover, San Marino, California: Henry E. Huntington Library and Art Gallery, 1998. Very Good with No dust jacket as issued.
The National Geographic Magazine, Volume 100, Number 6 (December 1951).
Soft Cover, Washington: National Geographic Society, 1951. Good with no dust jacket.
The National Geographic Magazine, Volume 85, Number 6 (June 1944).
Soft Cover, Washington: National Geographic Society, 1944. Very Good with no dust jacket.
The National Geographic Magazine, 109, Number 2 (February 1956).
Soft Cover, Washington: National Geographic Society, 1956. Fair with no dust jacket.
The National Geographic Magazine, Volume 84, Number 5 (November 1943).
Soft Cover, Washington: National Geographic Society, 1943. Near Fine with No dust jacket as issued.
The National Geographic Magazine, Volume 65, Number 3 (March 1934).
Softcover, Washington, D.C. National Geographic Society, 1934. Good with No dust jacket as issued.
The National Geographic Magazine, Volume 103, Number 2 (February 1953).
Soft Cover, Washington: National Geographic Society, 1953. Good with no dust jacket.
The National Geographic Magazine, Volume 97, Number 3 (March, 1950).
Soft Cover, Washington: National Geographic Society, 1950. Very Good with no dust jacket.
The National Geographic Magazine, Volume 97, Number 5 (May, 1950).
Soft Cover, Washington: National Geographic Society, 1950. Good with no dust jacket.
The National Geographic Magazine, Volume 94, Number 5 (November 1949).
Soft Cover, Washington: National Geographic Society, 1949. Very Good with no dust jacket.
The National Geographic Magazine, Volume 74, Number 6 (December 1938).
Softcover, Washington, D.C. National Geographic Society, 1938. Good with No dust jacket as issued.
The National Geographic Magazine, Volume 72, Number 2 (August 1937).
Softcover, Washington, D.C. National Geographic Society, 1937. Good with No dust jacket as issued.
The National Geographic Magazine, Volume 62, Number 2 (August, 1932).
Soft Cover, Washington: National Geographic Society, 1932. Good with no dust jacket.
The National Geographic Magazine, Volume 97, Number 2 (February, 1950).
Soft Cover, Washington: National Geographic Society, 1950. Good with no dust jacket.
The National Geographic Magazine, Volume 57, Number 3 (March 1930).
Softcover, Washington, D.C. National Geographic Society, 1930. Good with No dust jacket as issued.
The National Geographic Magazine, Volume 116 Number 5 (November 1959).
Soft Cover, Washington: National Geographic Society, 1959. Good with no dust jacket.