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Improvement in Station-Indicators.
Patent for improvements in railroad-station indicators to indicate to passengers the next stations and the distances between them.
Date:
October 11, 1875
Creator:
Harris, Pliny H.
System:
The Portal to Texas History
Improvement in Sheet-Metal Vessels
Patent for a cylindrical vessel made of sheet-metal rather than tin. Including a inward double hanging ledge and two layers of metal soldiered together.
Date:
October 14, 1879
Creator:
Morris, Robert C. & McLane, Hiram H.
System:
The Portal to Texas History
Improvement in Angle-Plates for Doors.
Patent for a strengthening bracket for improving angle-plates for door hinges, such that the door will be supported from sagging at the hinge.
Date:
October 14, 1879
Creator:
Morris, Robert C. & McLane, Hiram H.
System:
The Portal to Texas History