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And 25 years earlier in 1905, 6000 ton Calvin Hall was moved on the Iowa campus in a similar way. It was a well-understood technique by 1930.
by JoeAltmaier 4y ago
And 25 years earlier in 1905, 6000 ton Calvin Hall was moved on the Iowa campus in a similar way. It was a well-understood technique by 1930.
- mrguyorama 4y agoProbably had a bunch of domain knowledge left over from https://en.wikipedia.org/wiki/Raising_of_Chicago https://en.wikipedia.org/wiki/Raising_of_Chicago