https://padlet.com/callen132/is5ike3jyg87 Made by: Christian Allen en-us 2018-08-15 15:02:46 UTC 2023-06-04 14:05:07 UTC hello@padlet.com callen132 https://padlet.com/callen132/is5ike3jyg87/wish/273269190 "which encompassed everything from lathe machines to device for cutting screw threw on the inch. Retooling, they argued, was prohibitively expensive."]]> 2018-08-15 15:06:28 UTC https://padlet.com/callen132/is5ike3jyg87/wish/273269190 callen132 https://padlet.com/callen132/is5ike3jyg87/wish/273270939 2018-08-15 15:13:19 UTC https://padlet.com/callen132/is5ike3jyg87/wish/273270939 callen132 https://padlet.com/callen132/is5ike3jyg87/wish/273271755 "The inch was divided in ways that made sense to the mechanics and machinists- with each inch subdivided in half and in half again and so forth."]]> 2018-08-15 15:16:26 UTC https://padlet.com/callen132/is5ike3jyg87/wish/273271755