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

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.

John and Sebastian Cabot; the discovery of North America,

Mode of access: Internet.

Food and economic relations of North American grebes /

"Contribution from Bureau of Biological Survey."

Report to the President by the Emergency Board created February, 14, 1949, by Executive order 10037 pursuant to section 10 of the Railway labor act, to investigate and report in respect to a dispute involving the Denver and Rio Grande Western Railroad Company and certain of its employees represented by the Switchmen's Union of North America. Denver, Colorado. March 5, 1949. No. 69.

Mode of access: Internet.

The Mexican and central states of America; together with the southern part of the United States of North America

Cover title: Mexico

New species of the Hipparion group from the Pacific coast and the Great Basin provinces of North America,

Mode of access: Internet.

A voyage to the Pacific Ocean. Undertaken by the command of His Majesty, for making discoveries in the Northern hemisphere, to determine the position and extent of the west side of North America; its distance from Asia; and the practicability of a northern passage to Europe.

MTSD 58.

A catalogue of books relating to the discovery and early history of North and South America : forming a part of the library of E.D. Church /

Edition of 100 copies.

Synopsis and catalog of the thysanoptera of North America, with a translation of Karny's Keys to the genera of thysanoptera and a bibliography of recent publications,

Bibliography: p. 83-88.

Directory of the state and county officials of North Carolina.

Vols. for -1939 issued in the series of Publications of the Legislative reference library.

The inland seas of North America; and the natural and industrial productions of Canada, with the real foundations for its future prosperity.

Mode of access: Internet.

The terrestrial air-breathing mollusks of the United States and the adjacent territories of North America.

Bulletin of the Museum of comparative zoology, at Harvard college, Cambridge, Mass., v. 4.

The literary guillotine. An authorized report of the proceedings before the Literary Emergency Court holden in and for the district of North America.

Mode of access: Internet.