2017-08-28
[public] 126K views, 6.31K likes, 38.0 dislikes audio only
I had a great time in Chicago. Thanks to everyone who made it such a fantastic trip.
Here’s the page on my website for speaking at conferences etc:
http://standupmaths.com/speaking/
Rising Chicago timeline:
1830: Population below 100
1850s: Population around 100,000
1856: Sewer built above street level
1858: First building raised
1860: Half a block of buildings raised at once
1861: Tremont House hotel raised with guests inside
1871: Great Chicago Fire
I did enjoy my trip to the Chicago History Museum and the staff were very helpful.
https://www.chicagohistory.org/
This was the best online guide to the raising of Chicago which I found.
http://users.ox.ac.uk/~sedm1912/lch.html
This is also a good read.
https://chicagology.com/prefire/raising/
The quote from David Macrae is from the second volume of The Americans at Home on pages 190 and 191.
https://books.google.com/books/about/THE_AMERICANS_AT_HOME_PEN_AND_INK_SKETCH.html?id=Lbx6L4epEDUC
See the Edison video (actually filmed by William Heise and James H White) at the Library of Congress.
“Corner Madison and State Streets, Chicago”
https://www.loc.gov/item/00694183/
Photo of screw jack taken by Johnalden.
https://commons.wikimedia.org/wiki/File:House_Jack_2.5_tons.jpg
CORRECTIONS: Two slight additions below. Let me know if you spot anything else.
- I regret not adding metric conversions in subtitles. I was describing a historical engineering feat which was all done in feet but wish I'd pasted the metric values on-screen.
- I did not mention how the screw jacks got under the buildings to start with! I assume they just took them into the basement and began lifting from there.
Thanks to my many Patreon supports! Here is a subset:
Doug Jones
Andrew Mohlmann
Clément Brisset
Michael Tindall
Joshua
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https://www.patreon.com/standupmaths
Music by Howard Carter
Design by Simon Wright
MATT PARKER: Stand-up Mathematician
Website: http://standupmaths.com/
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