Estimates of historical world population - Wikipedia [https://en.wikipedia.org/wiki/Estimates_of_historical_world_population] - 2023-05-01 19:52:39 - public:mzimmerm history, human, populate, world - 4 | id:1414314 -
Historical Estimates of World Population [https://www.census.gov/data/tables/time-series/demo/international-programs/historical-est-worldpop.html] - 2023-05-01 19:51:03 - public:mzimmerm history, human, populate, world - 4 | id:1414313 -
