103 Matching Results

Search Results

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "consists in the improved construction and combination of parts of such a coupling, in which the link may be raised and supported at different heights for the purpose of coupling with cars of different height, or for the purpose of raising the link out of engagement with the hook of another draw-head" (lines 26-32).
Date: April 8, 1884
Creator: Lyons, Sidney
Partner: UNT Libraries Government Documents Department

Seed Separating Machine.

Description: Patent for a new and improved seed separator. This design "provide[s] a machine for [separating seeds] in which the grinding and separating actions will be performed continuously and in a more automatic manner, dispensing with the work of the hand, requiring a less amount of water, and at the same time performing the grinding and separating actions in a more rapid and perfect manner" (lines 29-36).
Date: November 30, 1880
Creator: Blocker, James M.
Partner: UNT Libraries Government Documents Department

Roxton Quadrangle

Description: Satellite image 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 1:24,000
Date: 2010
Creator: Geological Survey (U.S.)
Location: 33.56 -95.69
Partner: UNT Libraries Government Documents Department

Roxton Quadrangle

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 1:24000
Date: 1984
Creator: Geological Survey (U.S.)
Location: 33.56 -95.69
Partner: UNT Libraries Government Documents Department

Roxton Quadrangle

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 1:24000
Date: 2012
Creator: Geological Survey (U.S.)
Location: 33.56 -95.69
Partner: UNT Libraries Government Documents Department

Roxton Quadrangle

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 1:24,000
Date: 1984
Creator: Geological Survey (U.S.)
Location: 33.56 -95.69
Partner: UNT Libraries Government Documents Department

Paris Quadrangle

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 1:62500
Date: 1966
Creator: United States. Army. Corps of Engineers.
Location: 33.62 -95.62
Partner: UNT Libraries Government Documents Department

Paris Quadrangle

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 1:62500
Date: 1949
Creator: United States. Army. Corps of Engineers.
Location: 33.62 -95.62
Partner: UNT Libraries Government Documents Department

Paris 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: 1903
Creator: Geological Survey (U.S.)
Location: 33.75 -95.75
Partner: UNT Libraries Government Documents Department

Soil survey of the Paris area, Texas

Description: Text describes the location and boundaries, history, climate, physiography and geology, soils, and agricultural conditions of the Paris area of Texas.
Date: 1904
Creator: Caine, Thomas A. & Kocher, A. E. (Arthur E.)
Partner: UNT Libraries Government Documents Department

A Guide to the Research and Documentation of Historic Bridges in Texas

Description: Report discussing historic Texas bridges including a brief history of roads and bridges in the state of Texas, a guide for conducting related research, an overview of bridge types, some resources, a list of bridges in the National Register of Historic Places, and a glossary of terms for features and conditions of bridges, engineering, and other related vocabulary.
Date: January 2004
Creator: Knight, Lila
Partner: UNT Libraries Government Documents Department
Back to Top of Screen