Discourse, on the objects and importance of the National Institution for the Promotion of Science, established at Washington, 1840, delivered at the first anniversary.

Mode of access: Internet.

Documents relating to the construction of uniform standards of weights and measures for the United States, from 1832 to 1835.

[Miscellaneous pamphlets, v. 1132, no. 4]

Units of weight and measure (United States customary and metric). Definitions and tables of equivalents.

Vol. for 1914 has supplement (publ. 1917).

Classified driver licensing in the United States.

Mode of access: Internet.

NASA authorization for fiscal year 1978 [microform] : hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, first session, on S. 365 ...

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

NASA authorization for fiscal year 1980 [microform] : hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, first session, on S. 357 ....

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

NASA authorization for fiscal year 1981 [microform] : hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, second session, on [S.2238... and] S. 2240 ....

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

NASA authorization : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundredth Congress, second session ...

"March 22, 1988"--Pt. 3.

Job vacancy statistics in the United States /

Mode of access: Internet.

NASA's space science and applications program : a statement presented to the Committee on Aeronautical and Space Sciences, United States Senate, April 20, 1967 /

"The material in this booklet is a reprint of a portion of that which was prepared by NASA's Office of Space Science and Applications for presentation to the Congress."

Fishery statistics of the United States /

Mode of access: Internet.

Labor supply and social welfare benefits in the United States /

August 1978.

The Fossil higher plants from the Canal Zone

Fossil flora described in the present report is too limited for purposes of exact correlation, which may be expected to be settled by the marine faunas present at most horizons in the Isthmian region. Accompanying table of distribution will show that from the oldest (Hohio) to the youngest (Gatun) plant-bearing formations there is no observable difference in floral facies. This so-called Oligocence series of formations does not represent any great interval of time. (39 page document)

Contributions to the geology and paleontology of the Canal Zone, Panama, and geologically related areas in Central America and the West Indies. Decapod crustaceans from the Panama region

Fifty-eight species of Decapods are enumerated from the collections examined by the author. Three species described by other authors are inserted in systematic order, thus making the list complete for the Panama region. All available material in the United States National Museum from Panama and Costa Rica is included; it ranges in age from the Oligocene (Culebra formation) to the Pleistocene.

Contributions to the Geology and Paleontology of the Canal Zone, Panama, and geologically related areas in central America and the West Indies. Part 11: The biologic character and geologic correlations of the sedimentary formations of Panama in their relation to the geologic history of Central America and the West Indies

The paper presents: 1) biologic summaries for each of the formations for which paleontologic data are available, with brief discussions of the geologic age; 2) geologic correlations of the formations and the distribution of their age-equivalents in Central America, the West Indies, and the southeastern United States; 3) an outline of the paleogeography of middle America. The biologic summaries are based on the paleontologic memoirs in this vol. by Messars. Howe, Berry, Chuchman, Jackson, Canu and Bassler and Pilsbry, Miss Rathbun and myself.