Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and lower California,

Mode of access: Internet.

British birds' eggs and nests popularly described.

Mode of access: Internet.

Eggs: facts and fancies about them,

Mode of access: Internet.

Losses in boiling vegetables and the composition and digestibility of potatoes and eggs.

Mode of access: Internet.

The demand, supply, and price structure for eggs /

Cover title.

Reducing damage to eggs and egg cases /

"Issued May 1945."

Stabilization of essential rotating machinery for the fossil fuel industry.

DOE Contract No. EF-76-5-01-2479.

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.

Proposed Agate Fossil Beds National Monument, Nebraska.

"August 1963."

Gathering Eggs

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

Turtles lined up on log in turtle pool beside Ruthven Museums Building, June 1930

Published October 1930 Michigan Alumnus, page 14.