One of the unique features of the IGES standard is that it was the first ANSI standard to be documented using itself. Since Version 4.0, all of the technical illustrations for the printed version of the standard have been generated from IGES files.
By 1940, the population of Monahans had grown to 3,944. The Texas Electric Service Company's Permian Basin Generating Station began in 1948 and later developed into a larger plant. Because of the oilfield expansion in Ward County, Monahans continued to grow to a population of 6,311 in 1950 and 8,567 in 1960.
McLennan County is a county located on the Edwards Plateau in Central Texas. As of the 2010 census, its population was 234,906. Its county seat is Waco. The U.S. census 2016 county population estimate is 247,934. The county is named for Neil McLennan, an early settler.