Letter of William T. Barry, postmaster general, to the House of representatives of the United States; reviewing the report of the Select committee of that House, appointed to investigate the affairs of the Post office department. March 2, 1835.

Mode of access: Internet.

Ruins stabilization in the Southwestern United States,

Mode of access: Internet.

Insects affecting important native shrubs of the northwestern United States /

"Published with the approval of the director of the Idaho Agricultural Experiment Station as research paper no. 7466."

War breads. The United States must conserve wheat...

Mode of access: Internet.

People and the tropical forest : a research project from the United States Man and the Biosphere Program /

Mode of access: Internet.

Statistical abstract of the United States /

Latest issue consulted: 126th ed. (2007).

A history of currency in the United States,

Bibliography: p.479-496.

The history of the United States of America.

Vols. 4-6 have additional title-pages: The history of the United States of America, from the adoption of the federal Constitution to the end of the Sixteenth Congress.

Management recommendations for the northern goshawk in the southwestern United States /

"November 26, 1991."

Farm drainage in the United States : history, status, and prospects.

"December 1987"--P. i.

A study of the potential economic impact of foot-and-mouth disease in the United States /

Issued May 1979.

A history of the forest survey in the United States : 1830-2004 /

"FS-877."

Message from the President of the United States transmitting a report of the Secretary of agriculture in relation to the forests, rivers, and mountains of the Southern Appalachian region. December 19, 1901. -- Read, referred to the Committee on forest reservations and the protection of game and ordered to be printed.

Prepared in cooperation with the Department of the Interior. Appendix A is submitted by the Bureau of forestry, B-C by the Geological survey and D by the Weather bureau.

Atlas of United States trees.

"Timber Management Research."

Stem sawflies of economic importance in grain crops in the United States,

"Literature cited": p. 37-50.