Standard time zones of United States and adjacent parts of Canada and Mexico, as of Oct. 1, 1935.

The IAU resolutions on astronomical reference systems, time scales, and earth rotation models : explanation and implementation /
by: Kaplan, George H.
Published: (2005)

Standard time zone chart of the world.
Published: (1970)

Standard time zones of the world.
Published: (1987)

Standard time zones of the world.
Published: (1999)

Standard time zones of the world.
Published: (2004)

Standard time zones of the world.
Published: (1988)

Standard time zones of the world.
Published: (2000)

Standard time zones of the world.
Published: (2005)

Standard time zones of the world.
Published: (1989)

Standard time zones of the world.
Published: (1997)

Standard time zones of the world.
Published: (2006)

Standard time zones of the world.
Published: (1985)

Standard time zones of the world.
Published: (2001)

Standard time zones of the world.
Published: (1983)

Standard time zones of the world.
Published: (2003)

Standard time zone chart of the world /
Published: (1992)

Standard time zones of the world.
Published: (2000)

Standard time zones of the world.
Published: (1995)

Standard time zones of the world, October 2015.
Published: (2015)

Repealing section 3 of the Standard Time Act relating to the time zone applicable to a portion of the State of Idaho.
Published: (1943)

Extension of United States standard central time zone to Panhandle and Plains section of Texas and Oklahoma.
Published: (1921)

Daylight Saving Time (DST) /
by: Clark, Corrie E., et al.
Published: (2020)

Standard time and frequency : its generation, control, and dissemination by the National Bureau of Standards /
by: Milton, John B.
Published: (1974)

USSR, time zones.
Published: (1982)

Time zones of the world.
Published: (1998)

Time zones of the world /
Published: (1992)

Transfer of Parts of Texas and Oklahoma to the Central Time Zone : hearings before the United States House Committee on Interstate and Foreign Commerce, Sixty-Sixth Congress, third session, on Jan. 11, 1921.
Published: (1921)

Save daylight and provide standard time.
Published: (1923)

Standard time zones of the world.
Published: (1997)

Standard Time : hearings before the United States House Committee on Interstate and Foreign Commerce, Eightieth Congress, second session, on May 7, 1948.
Published: (1948)

Computer-generated time standards /
by: Steffy, Wilbert
Published: (1968)

War Department time zone chart /
Published: (1945)

Placing El Paso and Hudspeth Counties, Texas, in the Mountain Standard Time Zone : hearings before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Commerce and Finance, Ninety-First Congress, first session, on Dec. 2, 1969.
Published: (1969)

Transfer of Southern Idaho to the Third Time Zone : hearings before the United States House Committee on Interstate and Foreign Commerce, Sixty-Seventh Congress, first session, on June 21, 1921.
Published: (1921)

NIST time and frequency bulletin /
by: Potts, Petrina C.
Published: (2013)

Standardization of Time : hearings before the United States Senate Committee on Interstate Commerce, Subcommittee on S.J. Res. 135, Sixty-Fourth Congress, first session, on May 26, 1916.
Published: (1916)