9 sheets
Transport patent prints
The first bicycle, the diesel engine, the traffic signal and the windshield wiper — transport patents printed as technical plates.
Transport
US 31,128Improvement in hoisting apparatus1861
Sheet PD-05
Improvement in hoisting apparatus
US 59,915Improvement in velocipedes1866
Sheet PD-07
Improvement in velocipedes
US 88,929Improvement in steam-power-brake devices1869
Sheet PD-08
Improvement in steam-power-brake devices
US 470,918Endless Conveyor or Elevator1892
Sheet PD-24
Endless Conveyor or Elevator
US 608,845Internal-combustion engine1898
Sheet PD-29
Internal-combustion engine
US 702,729Submarine boat1902
Sheet PD-32
Submarine boat
US 743,801Window-cleaning device1903
Sheet PD-33
Window-cleaning device
US 1,475,024Traffic signal1923
Sheet PD-47
Traffic signal
US 3,043,625Safety belt1962
Sheet PD-80
Safety belt