1850s raising of Chicago buildings - image

[Jon]

In the 1800s, the city of Chicago was at roughly the same level as Lake Michigan. This lack of drainage made for standing water that caused typhoid, dysentery, and cholera outbreaks. The solution was to raise the buildings about six feet higher.

Raising a block of Chicago buildings in 1857.

Fullsize image: https://s3-us-west-1.amazonaws.com/h...s_fullsize.jpg




More: https://en.wikipedia.org/wiki/Raising_of_Chicago

Previously:

Many people jacking up a building - GIF
Jacking up a truck on a lift fail - GIF
Earthquake kills man working under jacked vehicle - GIF
Jacking up a vessel - GIF

[Toolmaker51]

Like Archimedes said . . .