The National measurement system for length and related dimensional measurements /

Includes bibliographical references.

The alpha angle adjuster /

A device called the alpha angle adjuster has been developed by the Rocky Flats Plant, Division of the Dow Chemical Company, that enables linear measurements to be made perpendicular to almost any curved surface.

Panama Canal tolls : hearing before a Subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, 74th Congress, first session, H. R. 1399, to provide for the measurement of vessels using the Panama Canal, and for other purposes.

Mode of access: Internet.

Method of measurement of vessels using the Panama Canal : hearings before a Subcommittee of the Committee on Commerce, United States Senate, 71st Congress, second session, on H. R. 10583, an act to provide for the method of measurement of vessels using the Panama Canal.

In three parts.