Incoming Resources
- Abstract of Proceedings of the Linnaean Society of New York, and containing Bird's Nesting in the Magdalen Islands ; The Bird Colonies of Pamlico sound ; and A List of the Fishes Known to have Occurred within Fifty Miles of New York City, Linnaean Society of New York, for the years ending March 10, 1908, March 9, 1909, March 8, 1910 and March 14, 1911, Nos. 20-23
- The most perfect thing, inside (and outside) a bird's egg, Tim Birkhead