Magnetic Declination in the United States - Epoch 1980
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Map/Doc
92368
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Collection
Twichell Survey Records
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Object Dates
1980 (Creation Date)
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People and Organizations
National Oceanic and Atmospheric Administration (Compiler)
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Subjects
United States
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Height x Width
41.4 x 33.3 inches
105.2 x 84.6 cm
Part of: Twichell Survey Records
Hutchinson County

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Hutchinson County
1891
Size 19.7 x 24.5 inches
Map/Doc 91155
[Sketch of Sections 61-64, l. & G. N. Block 1]
![91620, [Sketch of Sections 61-64, l. & G. N. Block 1], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91620-1.tif.jpg)
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[Sketch of Sections 61-64, l. & G. N. Block 1]
Size 39.5 x 22.7 inches
Map/Doc 91620
[Northwest Quarter of County]
![91077, [Northwest Quarter of County], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91077-1.tif.jpg)
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[Northwest Quarter of County]
1914
Size 18.6 x 25.7 inches
Map/Doc 91077
[Area north of League 1, Morris County School Land]
![90351, [Area north of League 1, Morris County School Land], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/90351-1.tif.jpg)
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[Area north of League 1, Morris County School Land]
Size 12.9 x 14.1 inches
Map/Doc 90351
Plat of Land Purchased by C. W. Post in Hockley County, Texas

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Plat of Land Purchased by C. W. Post in Hockley County, Texas
Size 18.4 x 14.5 inches
Map/Doc 91196
Anton Quadrangle

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Anton Quadrangle
1957
Size 18.1 x 22.1 inches
Map/Doc 92814
[Kent County Block 4, Sections 33 and 46, Block 97, Sections 771 and 772]
![92192, [Kent County Block 4, Sections 33 and 46, Block 97, Sections 771 and 772], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/92192-1.tif.jpg)
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[Kent County Block 4, Sections 33 and 46, Block 97, Sections 771 and 772]
1951
Size 8.7 x 15.6 inches
Map/Doc 92192
[John W. Carpenter and Surrounding Surveys]
![91085, [John W. Carpenter and Surrounding Surveys], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91085-1.tif.jpg)
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[John W. Carpenter and Surrounding Surveys]
1922
Size 17.7 x 29.6 inches
Map/Doc 91085
Brazos River Conservation and Reclamation District Official Boundary Line Survey, Parmer County

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Brazos River Conservation and Reclamation District Official Boundary Line Survey, Parmer County
Size 24.5 x 16.9 inches
Map/Doc 91658
Map of Wyoming Showing Test Wells for Oil and Gas, Anticlinal Axes, Oil and Gas Fields, Pipeline, Unit Areas and Land District Boundaries

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Map of Wyoming Showing Test Wells for Oil and Gas, Anticlinal Axes, Oil and Gas Fields, Pipeline, Unit Areas and Land District Boundaries
1949
Size 55.2 x 42.6 inches
Map/Doc 89886
City Leased Property in Bailey County, Texas

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City Leased Property in Bailey County, Texas
1952
Size 65.9 x 42.7 inches
Map/Doc 89868
[Southeast Portion of Motley County]
![91508, [Southeast Portion of Motley County], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91508-1.tif.jpg)
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[Southeast Portion of Motley County]
Size 31.2 x 34.3 inches
Map/Doc 91508
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1939
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