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Burglar Alarm.

Description: Patent for a new and improved burglar alarm. This design consists in "[t]he combination of the casing, the shaft having the winding-drum, the rope connected to the latter passing over a pulley and having a weight attached thereto, a ratchet-wheel at one end of the shaft, a pitman connecting said ratchet-wheel with the alarm-sounding mechanism, a spring-latch engaging the ratchet-wheel and having a cam-lever pivoted in a notch at its front end, the lamp having a scratch-plate attached to its burner, and the lamp-chimney having a vertical slot in its lower end" (lines 39-50).
Date: August 27, 1889
Creator: Carter, Elmira
Partner: UNT Libraries Government Documents Department

Coleman Sheet

Description: 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 1:125000
Date: 1889
Creator: Geological Survey (U.S.)
Location Info:
Partner: UNT Libraries Government Documents Department

Brownwood Sheet

Description: 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 1:125000
Date: 1889
Creator: Geological Survey (U.S.)
Location Info:
Partner: UNT Libraries Government Documents Department