Magnetic Declination in the United States - Epoch 1980
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Map/Doc
92367
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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
41.3 x 33.2 inches
104.9 x 84.3 cm
Part of: Twichell Survey Records
Hunt Co., 1894

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Hunt Co., 1894
1894
Size 30.3 x 49.2 inches
Map/Doc 89652
D. B. Gardner vs. Mrs. Clara C. Starr

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D. B. Gardner vs. Mrs. Clara C. Starr
Size 16.6 x 30.1 inches
Map/Doc 92148
Ochiltree County

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Ochiltree County
Size 14.3 x 16.5 inches
Map/Doc 91491
Working Sketch Cochran and Yoakum Co's.

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Working Sketch Cochran and Yoakum Co's.
1919
Size 54.5 x 16.4 inches
Map/Doc 89688
Tascotal Mesa Quadrangle

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Tascotal Mesa Quadrangle
1917
Size 17.0 x 20.7 inches
Map/Doc 90134
Working Sketch in Terrell County

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Working Sketch in Terrell County
1927
Size 17.1 x 9.5 inches
Map/Doc 92911
[Leagues 152 and 153]
![90287, [Leagues 152 and 153], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/90287-1.tif.jpg)
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[Leagues 152 and 153]
Size 16.4 x 22.4 inches
Map/Doc 90287
[Map showing J. H. Gibson Block D]
![92016, [Map showing J. H. Gibson Block D], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/92016-1.tif.jpg)
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[Map showing J. H. Gibson Block D]
Size 17.8 x 15.1 inches
Map/Doc 92016
Spade Ranch Hockley County, Texas

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Spade Ranch Hockley County, Texas
1948
Size 14.2 x 19.0 inches
Map/Doc 92225
[Blocks G and H, and vicinity]
![92671, [Blocks G and H, and vicinity], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/92671-1.tif.jpg)
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[Blocks G and H, and vicinity]
1915
Size 18.4 x 12.4 inches
Map/Doc 92671
[I. & G. N. Block 1 and surroundings]
![91539, [I. & G. N. Block 1 and surroundings], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91539-1.tif.jpg)
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[I. & G. N. Block 1 and surroundings]
1892
Size 11.9 x 17.2 inches
Map/Doc 91539
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[East Part of Block 37, Township 2 North]
![91395, [East Part of Block 37, Township 2 North], Twichell Survey Records](https://historictexasmaps.com/wmedia_w700/maps/91395-1.tif.jpg)
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