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Stamp-Affixing Machine.
Patent for a stamp affixing machine, which attaches stamps from a roll to envelopes inserted into the machine.
Date:
March 15, 1910
Creator:
Brents, William R.
System:
The Portal to Texas History
Plow.
Patent for an improved shovel plow.
Date:
November 15, 1910
Creator:
Lindsey, William F.
System:
The Portal to Texas History