2 Matching Results

Results open in a new window/tab.

Controlling System for Motor Traction-Cars (open access)

Controlling System for Motor Traction-Cars

Patent for a controlling system for motor traction cars which is automatic.
Date: November 1, 1910
Creator: Mayo, William C.
Object Type: Patent
System: The Portal to Texas History
[Letter from Harris Leon Kempner to Dan Oppenheimer, March 15, 1954] (open access)

[Letter from Harris Leon Kempner to Dan Oppenheimer, March 15, 1954]

Letter from Harris Leon Kempner to Dan Oppenheimer discussing about a quote from a memorandum Ike made of conversation with J. C. Wilson.
Date: March 15, 1954
Creator: Kempner, Harris Leon
Object Type: Letter
System: The Portal to Texas History