16:27

A lift with a CLUTCH! See how a TWO SPEED lift worked in 1952 (rare lift!)

15:40

Schindler CLOCKWORK TIMER, plus what does 'this' do? (interesting motor device!)

20:43

Can we start this old ship up after 5 years?

26:09

Rare Technique to Rebuild Crankshaft Pulley Broken Nut Base with Custom Iron Fabrication

12:29

1960s Westinghouse Elevator Machine Room Tour

28:48

Millions of Batteries Every Day! How Are They Turned into Treasures?

19:24

A Day in the Life of a Steam Heat Car Worker | Whitewater Valley Railroad Polar Express

7:47

Golden Rule Building - Water Powered Elevator