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Cylinder for Cotton-Gins
Patent for a cylinder for cotton gins that can have one disk removed for repair without taking apart the whole cylinder.
Date:
August 13, 1912
Creator:
Fuller ,James T.
Object Type:
Patent
System:
The Portal to Texas History
Export and manufacturing tobacco districts of the United States (western section) to accompany bulletin prepared by E.H. Mathewson.
Map shows types of tobacco production for southern Kentucky, Tennessee, southern Indiana and Ohio, and western West Virginia; railroads, counties, cities, and towns. Includes legend and annual production statistics. Scale [ca. 1:895,000].
Date:
1912
Creator:
Stevenson, J. H.
Object Type:
Map
System:
The Portal to Texas History
Wire-Winding Machine
Patent for a wire winding machine for making well screens.
Date:
August 20, 1912
Creator:
Eastham, Albert Lindsay
Object Type:
Patent
System:
The Portal to Texas History