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[Letter from Charles Richards to Carrie Richards, Oct. 19th, 1869]
Letter from Charles Richards to Carrie Richards.
Date:
October 19, 1869
Creator:
Richards, Charles
Object Type:
Letter
System:
The Portal to Texas History
Improvements in Velocipedes
Patent for improvements to a single-wheel velocipede.
Date:
June 20, 1869
Creator:
Dillaha, J. G.
Object Type:
Patent
System:
The Portal to Texas History
Improved Power-Apparatus for Vehicles
Patent for "improvements to powered vehicles with combined rim-wheel(s) in combination with a truck(s), resting upon the inner and lower part of the rim, and supporting a carriage-body or frame, crank-shaft. with one or more pinions, and guide-rollers." (line 8)
Date:
August 17, 1869
Creator:
Dillaha, J. G.
Object Type:
Patent
System:
The Portal to Texas History
Improved Horse-Power.
Patent for an improvement in horse-powers (tread-powers) by changing the construction and arrangement of the driving wheels.
Date:
May 18, 1869
Creator:
Dillaha, J. G.
Object Type:
Patent
System:
The Portal to Texas History