Resource Type
Serial/Series Title
States
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Map of Blanco County
Cadastral map of Blanco County showing rivers and property lines, with notations referencing land grant citations. Scale ca. 1:66,667.
Date:
July 6, 1965
Creator:
Texas. General Land Office.
System:
The Portal to Texas History
Plates 1-3: Aeroradioactivity Map (ARMS-II), Norfolk-Peninsula Area
Maps of four quadrants in the Norfolk-Peninsula 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:
December 6, 1961
Creator:
Edgerton, Germeshausen & Grier
System:
The UNT Digital Library