Improvements in Ice-Machines (open access)

Improvements in Ice-Machines

Patent for an improved make and design for ice-machines including instructions for construction and illustrations.
Date: March 27, 1877
Creator: Rankin, Thomas L.
System: The Portal to Texas History
Improvement in Photographers' Bath-Warmers (open access)

Improvement in Photographers' Bath-Warmers

Patent for keeping photographers' chemicals and bath water the same temperature throughout the liquids. The patent contains instructions and illustrations for the creation and use of the invention.
Date: March 27, 1877
Creator: Fellrath, Charles J.
System: The Portal to Texas History