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Concho County
Map of Concho County, Texas, including the Panhandle Plains region. The center of Concho County and the German Emigration Company's Surveys are marked on map. Scale ca. 1:133,334 (4000 varas per inch).
Date:
March 1862
Creator:
Dietz, O.
Object Type:
Map
System:
The Portal to Texas History
Planter.
Patent for an improved planting machine by securing a seed-plate with a central longitudinal slot, in the bottom of the hopper, a circular seed disk is placed into the slot; two pairs of gage-plates arranged at the front and rear end of said slot. These gage-plates can be adjusted to regulate the quantity of seeds being discharged when planting cotton. When planting corn, the rear pair of gage-plates can be brought closely together to prevent the escape of seeds. Illustration is included.
Date:
March 10, 1891
Creator:
Cayton, James Calvin
Object Type:
Patent
System:
The Portal to Texas History
Plow
Patent for improvements to plows with laterally extending adjustable wings, as well as other different styles of plow and cultivator standards, with illustration.
Date:
March 9, 1915
Creator:
Armentraut, Richard B.
Object Type:
Patent
System:
The Portal to Texas History
Rein-Holder.
Patent for a rein-holder that is made with one piece of metal which can be attached to the dash-board of a vehicle, includes illustration.
Date:
March 10, 1891
Creator:
Shurmon, James D.
Object Type:
Patent
System:
The Portal to Texas History