A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system /by John Torrey and Asa Gray.

v.2 (1841-1843)

Grasses of North America /

Includes bibliographical references.

Tuberales of North America /

Bibliography: pages 52-53.

The Pleistocene of the middle region of North America and its vertebrated animals /

Mode of access: Internet.

Graptolites of North America /

Mode of access: Internet.

Constitution and laws of the International Printing Pressmen and Assistants' Union of North America.

Description based on: 1924.

General laws of the Upholsterers' International Union of North America.

Latest issue consulted: 1925.

Wildflowers of North America in full color,

Mode of access: Internet.

New York illustrated : presented to members of the National Division, Sons of Temperance of North America, by the Grand Division of Eastern New York at the 29th annual session, New York City, June 18, 1873 /

Mode of access: Internet.

The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama /

Mode of access: Internet.

Gymnastic nomenclature of the Young Men's Christian Associations of North America /

Mode of access: Internet.