4 ms·
Some treadwheel cranes survived: https://en.wikipedia.org/wiki/Treadwheel_crane#Surviving_examples https://en.wikipedia.org/wiki/Treadwheel_crane#Surviving_exa.
by Lilecomman1990 11y ago
Some treadwheel cranes survived: https://en.wikipedia.org/wiki/Treadwheel_crane#Surviving_examples https://en.wikipedia.org/wiki/Treadwheel_crane#Surviving_exa...