Wood Sawing Machine (open access)

Wood Sawing Machine

Patent for a wood sawing machine. Illustrations included.
Date: April 16, 1912
Creator: Brown, George H.
System: The Portal to Texas History
Apparatus for Cooling Journal-Boxes on Railway-Trains (open access)

Apparatus for Cooling Journal-Boxes on Railway-Trains

Patent for an apparatus for cooling journal boxes on trains by sending water to the journal boxes from a water system installed in each car.
Date: April 19, 1910
Creator: Andrews, Walter P.
System: The Portal to Texas History