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Portable Dental Chair.
Patent for a simple portable dental chair meant for traveling dentists. It adjusts easily and folds compactly.
Date:
January 15, 1895
Creator:
Lovejoy, Edward Harrison
System:
The Portal to Texas History
Cultivator
Patent for a cultivator. Illustration included.
Date:
January 15, 1907
Creator:
Nicholson, Matthew Harris & Rosenbaum, Eugene
System:
The Portal to Texas History