The Expulsion
The Death of Abel
The Deluge
Noah's Sacrifice
Abraham blessed by Melchizedek
Siemens’ electric rack-climbing elevator of 1880
Teagle elevator in an English mill about 1845
Various levels of the Eiffel Tower
Vertical cylinder
Worthington tandem compound steam pumps
Armstrong’s hydraulic crane
Backmann’s proposed helicoidal elevator
Correcting erection discrepancies
Eiffel Tower 1889
English direct plunger Elevator
Final development
General arrangement of Otis Elevator in the tower
General arrangement of the Roux Combaluzier
Morse Elevator
Motor and drive mechanism of Siemens’ elevator
Passengers changing cars
Rope-geared hydraulic freight elevator
Section through cabin of the Otis elevator