The stratosphere, mesosphere and lowest part of the thermosphere are collectively referred to as the middle atmosphere, which spans heights from approximately 10 kilometres (33,000 ft) to 100 kilometres (62 mi).
Terrell, Texas. Not to be confused with Terrell County, Texas. Terrell is a city in Kaufman County, Texas, United States. As of the 2010 census, the city population was 15,816. Terrell is located 32 miles (51 km) east of Dallas.
CROWELL, TX. CROWELL, TEXAS. Crowell, on U.S. Highway 70, State Highway 6, and Farm Road 98 in central Foard County, was organized in 1891 and named for George T. Crowell, owner of the townsite. M. F. Thacker sold lots and became the first postmaster in 1891.