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UNT Libraries Government Documents Department
567
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UNT Libraries Government Documents Department
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Texas Patents
567
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Texas Patents
567
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565
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Texas
555
California
2
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2
Oklahoma
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Virginia
2
Arizona
1
Indiana
1
Iowa
1
Pennsylvania
1
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Texas
555
California
2
New Jersey
2
Oklahoma
2
Virginia
2
Arizona
1
Indiana
1
Iowa
1
Pennsylvania
1
Counties
Dallas County, TX
44
Harris County, TX
42
Bexar County, TX
31
Galveston County, TX
20
Tarrant County, TX
20
El Paso County, TX
19
Jefferson County, TX
11
Navarro County, TX
11
Grayson County, TX
9
McLennan County, TX
9
145 More
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Dallas County, TX
44
Harris County, TX
42
Bexar County, TX
31
Galveston County, TX
20
Tarrant County, TX
20
El Paso County, TX
19
Jefferson County, TX
11
Navarro County, TX
11
Grayson County, TX
9
McLennan County, TX
9
Travis County, TX
9
Limestone County, TX
8
Bosque County, TX
7
Kaufman County, TX
7
Milam County, TX
7
Collin County, TX
6
Fannin County, TX
6
Fayette County, TX
6
Harrison County, TX
6
Houston County, TX
6
Smith County, TX
6
Taylor County, TX
6
Williamson County, TX
6
Bell County, TX
5
Ellis County, TX
5
Falls County, TX
5
Hunt County, TX
5
Jackson County, TX
5
Johnson County, TX
5
Lamar County, TX
5
Nueces County, TX
5
Wise County, TX
5
Brown County, TX
4
Cooke County, TX
4
Coryell County, TX
4
DeWitt County, TX
4
Gonzales County, TX
4
Victoria County, TX
4
Armstrong County, TX
3
Austin County, TX
3
Burnet County, TX
3
Caldwell County, TX
3
Camp County, TX
3
Clay County, TX
3
Comanche County, TX
3
Eastland County, TX
3
Guadalupe County, TX
3
Hill County, TX
3
Hopkins County, TX
3
Jones County, TX
3
Midland County, TX
3
Parker County, TX
3
Red River County, TX
3
Uvalde County, TX
3
Wichita County, TX
3
Wilbarger County, TX
3
Anderson County, TX
2
Angelina County, TX
2
Brazoria County, TX
2
Burleson County, TX
2
Childress County, TX
2
Colorado County, TX
2
Comal County, TX
2
Essex County, NJ
2
Gregg County, TX
2
Grimes County, TX
2
Hartley County, TX
2
Hidalgo County, TX
2
Karnes County, TX
2
Lampasas County, TX
2
Los Angeles County, CA
2
Matagorda County, TX
2
Montgomery County, TX
2
Morris County, TX
2
Orange County, TX
2
Reeves County, TX
2
Rusk County, TX
2
Stephens County, TX
2
Titus County, TX
2
Van Zandt County, TX
2
Webb County, TX
2
Wood County, TX
2
Young County, TX
2
Allegheny County, PA
1
Aransas County, TX
1
Atascosa County, TX
1
Bastrop County, TX
1
Bowie County, TX
1
Brazos County, TX
1
Brewster County, TX
1
Briscoe County, TX
1
Cameron County, TX
1
Cass County, TX
1
Cedar County, IA
1
Chambers County, TX
1
Cherokee County, TX
1
Collingsworth County, TX
1
Dallam County, TX
1
Deaf Smith County, TX
1
Delta County, TX
1
Denton County, TX
1
Donley County, TX
1
Erath County, TX
1
Fort Bend County, TX
1
Glasscock County, TX
1
Gray County, TX
1
Hall County, TX
1
Hamilton County, TX
1
Hardeman County, TX
1
Hardin County, TX
1
Haskell County, TX
1
Hays County, TX
1
Hemphill County, TX
1
Henderson County, TX
1
Howard County, TX
1
Kendall County, TX
1
Kerr County, TX
1
Kleberg County, TX
1
Knox County, TX
1
Lavaca County, TX
1
Lee County, TX
1
Leon County, TX
1
Liberty County, TX
1
Live Oak County, TX
1
Llano County, TX
1
Love County, OK
1
Lubbock County, TX
1
Mills County, TX
1
Mitchell County, TX
1
Montague County, TX
1
Newton County, TX
1
Oldham County, TX
1
Panola County, TX
1
Potter County, TX
1
Presidio County, TX
1
Rains County, TX
1
Randall County, TX
1
Roberts County, TX
1
Robertson County, TX
1
Rockwall County, TX
1
Runnels County, TX
1
Sabine County, TX
1
San Saba County, TX
1
Scurry County, TX
1
Shelby County, TX
1
Sterling County, TX
1
Tom Green County, TX
1
Trinity County, TX
1
Upshur County, TX
1
Walker County, TX
1
Waller County, TX
1
Washington County, TX
1
Wharton County, TX
1
Wilson County, TX
1
Woodward County, OK
1
Decade
1920-1929
43
1910-1919
204
1900-1909
121
1890-1899
92
1880-1889
72
1870-1879
33
1850-1859
2
Decade
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1920-1929
43
1910-1919
204
1900-1909
121
1890-1899
92
1880-1889
72
1870-1879
33
1850-1859
2
Year
1922
2
1921
32
1920
9
1919
16
1918
19
1917
11
1916
27
1915
15
1914
18
1913
29
43 More
Year
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1922
2
1921
32
1920
9
1919
16
1918
19
1917
11
1916
27
1915
15
1914
18
1913
29
1912
11
1911
11
1910
47
1909
13
1908
12
1907
11
1906
6
1905
6
1904
20
1903
8
1902
17
1901
15
1900
13
1899
11
1898
18
1897
5
1896
11
1895
7
1894
5
1893
5
1892
13
1891
10
1890
7
1889
11
1888
4
1887
10
1886
4
1885
10
1884
9
1883
4
1882
5
1881
10
1880
5
1879
6
1878
4
1877
3
1876
2
1875
3
1874
9
1873
3
1872
2
1871
1
1859
2
Month
December
39
November
53
October
53
September
41
August
48
July
42
June
53
May
51
April
41
March
60
February
58
January
28
Month
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December
39
November
53
October
53
September
41
August
48
July
42
June
53
May
51
April
41
March
60
February
58
January
28
Day
22nd
567
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22nd
567
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Reproducing Device for Graphophones.
Tractor
Improvement in Car-Couplings.
Wire Stretcher.
Automatic Density-Indicator for Slime-Pulp Separators.
Automatic Separating Device.
Cotton Press.
Transmitting-Gear for Windmills.
Book or Music Leaf Turner.
Heading Holder Attachment for Type Writers
Process for Converting Sodium Sulfate to Sodium Sulfid.
Improvement in Bale-Ties.
Improvement in ventilating cars, &c.
Submarine Telescope.
Ant Trap.
Double-Acting Cylinder-Pump.
Clamp
Ventilating and Adjustable Rain Proof.
Baling-Press
Baling-Press.
Fur-Stretcher.
Improvement in Combined Wrench and Saw-Set.
Pump.
Rail-Joint.
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