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Machine for Keeping Count of Games of Dominoes.
Patent for new and useful improvements in machines for keeping count of games of dominoes, including instructions and illustrations.
Date:
February 13, 1900
Creator:
Marler, Jack W.
System:
The Portal to Texas History
Rotary Reciprocating Engine.
Patent for a rotary reciprocating engine that is smaller, has more horse-power, and has less friction than previous models.
Date:
May 8, 1900
Creator:
Williams, Win D.
System:
The Portal to Texas History