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Soil map, Texas, Lubbock County sheet
Map displays soil types along with creeks, experiment farms, towns, schools, roads, and railroads. Includes legend and symbols.
Date:
1920
Creator:
United States. Bureau of Soils.
Object Type:
Map
System:
The Portal to Texas History
Soil survey of Lubbock County, Texas
Text describes the climate, agriculture, and soils of Lubbock County, Texas.
Date:
1920
Creator:
Veatch, J. O. (Jethro Otto) & Lewis, H. G. (Henry Guy)
Object Type:
Book
System:
The Portal to Texas History
Plow
Patent for a plow which plows two furrows simultaneously. An axle is mounted on wheels, and the two adjustable plow beams pivot from the axle so that furrow depth and the width between furrows can be adjusted. Patent includes illustrations.
Date:
November 30, 1920
Creator:
Henderson, Warren H.
Object Type:
Patent
System:
The Portal to Texas History