History Info

History from Wikipedia mapped by Date:
https://histography.io/

Decolonized History:
http://decolonizingourhistory.com

Everything Lookup: Maps
https://everythinglookup.com/blog/history-info/maps/

History of American Government Debt:
https://www.thebalance.com/national-debt-by-year-compared-to-gdp-and-major-events-3306287

History of US Congress by XKCD:
https://xkcd/1127/large

Smithsonian Interactive:
https://historyexplorer.si.edu/interactives