Categories Uncategorized Engineering: in the 1850s Engineers raised all of central Chicago so they could install a city-wide sewage system to eliminate numerous epidemics Post author By Pete's Library Post date December 29, 2022 No Comments on Engineering: in the 1850s Engineers raised all of central Chicago so they could install a city-wide sewage system to eliminate numerous epidemics twitter.com/jeffgilchrist/status/1607380009760555010 Share this:TwitterFacebookLike this:Like Loading... ← Coronavirus: restrictions on people from China → Cuba 🇨🇺: training medics for USA Leave a Reply Cancel reply Enter your comment here... Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. ( Log Out / Change ) You are commenting using your Twitter account. ( Log Out / Change ) You are commenting using your Facebook account. ( Log Out / Change ) Cancel Connecting to %s Notify me of new comments via email. Notify me of new posts via email. Δ