This historical survey describes the contributions made to the field of physics by the National Bureau of Standards since its inception in 1901. Four broad areas are emphasized: nuclear physics, thermal physics (including cryogenics), spectroscopy and fundamental constants. (BT)

Prepared by the National Academy of Sciences, the report suggests implications of the 25 percent cut in support of physics programs as possible loss of scientific supremacy, employment problems, and the abandonment of whole subfields of research. (CP)

This report includes statistical data concerning the approximately 2,000 physicists and astronomers holding post-doctoral positions in 1973. The data cover the following areas: (1) demographic and background characteristics - sex, place of birth and citizenship, and years from degree; (2) employment characteristics - type of employer, salaries,…

Covers recent developments in ultraviolet and light absorption spectrometry. Subject matter is divided into sections on chemistry, physics, and applications. Cites 655 references. (CS)