October 4, 2023 — Sputnik launched - 1957
October 9, 2023 — Columbus Day
October 9, 2023 — Indigenous Peoples' Day
October 13, 2023 — Cornerstone of the White House laid - 1792
October 18, 2023 — Alaska purchased from Russia - 1867
October 23, 2023 — Women's Suffrage March in NYC - 1915
October 28, 2023 — Statue of Liberty dedicated - 1886
October 31, 2023 — Nevada Admission Day - 1864
