A revised catalogue of the birds of Kansas. With descriptive notes of the nests and eggs of the birds known to breed in the state.

Mode of access: Internet.

Gathering Eggs

Saline Valley Farms was an experiment in cooperative farming and living begun in 1932 by Harold S. Gray.

Marketing eggs from

Mode of access: Internet.

Packing eggs for mar

Mode of access: Internet.

Marketing of eggs

Mode of access: Internet.

Graded eggs bring be

Mode of access: Internet.

Ootheca Wolleyana : an illustrated catalogue of the collection of birds' eggs /

"The collection of which this is the catalogue has been given to the University of Cambridge ... Museum of Zoology."--vol. II, p. vi.