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Harrow-Cultivator Attachment
Patent for a harrow attachment for cultivators. Illustrations included.
Date:
July 30, 1912
Creator:
Kovar, William L. & Wlha, William
Object Type:
Patent
System:
The Portal to Texas History
Sweep-Stock Attachment for Plows.
Patent for a sweep-stock attachment for plows, which can be adjusted to different lengths without using a tool.
Date:
July 20, 1909
Creator:
Hewitt, John Henry
Object Type:
Patent
System:
The Portal to Texas History