A treatise upon the art of flying, by mechanical means, with a full explanation of the natural principles by which birds are enabled to fly : likewise instructions and plans, for making a flying car with wings, in which a man may sit, and, by working a small lever, cause himself to ascend and soar through the air with the facility of a bird... /

Mode of access: Internet.

Arbor and Bird Day

Mode of access: Internet.

Arbor and Bird Day

Mode of access: Internet.

Bird-life; a guide to the study of our common birds, With seventy-five full-page colored plates after drawings by Ernest Seton-Thompson.

At head of title: Popular edition in colors.

Dirty Bird, Inc., Grady, Arkansas.

"March 1996"--P. iii.

The importance of bird life: a popular account of its economic significance and conservation,

Mode of access: Internet.

The American bird-keeper's manual; or, Directions for the proper management of American and foreign singing birds. With particular instructions for the breeding of canary birds, and the proper treatment of their young. Together with some remarks upon the diseases to which birds are liable ...

Mode of access: Internet.