Counties
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Atascosa Co.
Blue line print of survey map of Atascosa County, Texas, showing rivers, creeks, original land grants or surveys, cities, towns, roads, and railroads. Handwritten notes have been made on the published map in red ink and pencil. Scale [ca. 1:213,333] (4000 varas to 5/8 of an inch).
Date:
1919
Creator:
Von Rosenberg, E. & Davis, Grady W.
Object Type:
Map
System:
The Portal to Texas History
Railroad-Switch
Patent for a railroad switch that is easier to use and more effective than the "common stub switch" (lines 10-11), thereby reducing damage.
Date:
December 16, 1919
Creator:
Cuellar, Samuel D.
Object Type:
Patent
System:
The Portal to Texas History