The birds of North and Middle America: a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago.

Pts. 1-8, 1901-19 by Robert Ridgway; pt. 9-10, 1941-46 by Robert Ridgway, completed by Herbert Friedmann; pt. 11- , 1950- by Friedmann.

Workshop on climate variability of the Eastern North Pacific and Western North America : 4 to 8 March 1984, Asilomar Conference Center, Pacific Grove (Monterey Peninsula), California : [abstracts]

Mode of access: Internet.

The correlation of the pre-Cambrian rocks of the region of the Great Lakes,

Mode of access: Internet.

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.

Outdoor recreation in the upper Great Lakes area : proceedings of a Seminar in Research Needs, May 11-13, 1961.

Includes bibliographies.

Guide to the siricid woodwasps of North America /

Includes bibliographical references (p. 101-102).

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

Cover title: Mexico

The Hydroida of the Pacific coast of North America.

Mode of access: Internet.

The moth book : a popular guide to a knowledge of the moths of North America /

Mode of access: Internet.

Initiation services of the Independent Order of Rechabites, of North America /

Mode of access: Internet.

Gregory the Great, his place in history and thought /

Includes bibliographical references (v. 1, p. viii-xv) and indexes.

Cultural and natural areas of native North America,

Cover title.

Ethnographic bibliography of North America.

Mode of access: Internet.

The mountain ants of western North America.

"Proceedings of the American Academy of Arts and Sciences. Vol.52. no.8 January, 1917."

Great Lakes commerce and the port of Oswego, New York; report of investigation made for Oswego harbor and dock commission

"References": v. 1, Appendix O.