september 20 – Citizen U Primary Source Nexus

Today in History: Compromise of 1850

September 20, 2017July 15, 2021

Today in History–September 20–the Library of Congress features the abolishment of the slave trade in Washington D.C., which was a feature of a legislative package known as the Compromise of 1850. Learn more by reading the Today in History section, then clicking the links below to access related primary & secondary sources. Compromise of 1850:…

Primary Source Picks

Today in History: Otis & His Elevator

September 20, 2011September 20, 2018

Today in History–September 20–the Library of Congress features Elisah Graves Otis and his elevator, the first of which he sold on this day in 1853. Otis’ patented automatic safety break helped pave the way for the modern skyscraper. Find out more by reviewing the Today in History section, then click the links below to access related resources. Otis Opened Elevator Factory from America’s…