Plates 1-3: Aeroradioactivity Map (ARMS-II), Galveston Area, Texas

Maps of four quadrants in the Galveston area surveyed as part of a radiological survey, outlining "Radioactivity levels in hundreds of counts per second normalized to 500 ft above ground." Scale 1:250,000.
Date: 1963
Creator: Edgerton, Germeshausen & Grier
System: The UNT Digital Library

Houston

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:250000
Date: 1963
Creator: United States. Army. Corps of Engineers.
System: The Portal to Texas History