September 2, 2023 — V-J Day (Victory over Japan, WWII) - 1945
September 3, 2023 — Treaty of Paris signed - 1783
September 8, 2023 — International Literacy Day
September 9, 2023 — California Admission Day - 1850
September 11, 2023 — 9/11 Attacks - 2001
September 14, 2023 — Frances Scott Key wrote the Star Spangled Banner - 1814
September 15, 2023 — Rosh Hashanah
September 16, 2023 — Mexico Independence Day
September 16, 2023 — Mayflower Day
September 16, 2023 — Collect Rocks Day
September 17, 2023 — US Constitution Day - Constitution was signed today in 1787
September 19, 2023 — International Talk Like a Pirate Day
September 22, 2023 — Native American Day
September 24, 2023 — US Supreme Court Established - 1789
September 24, 2023 — Yom Kippur
September 29, 2023 — Sukkot (Feast of Tabernacles)
September 30, 2023 — Elie Wiesel born this day in 1928 (Holocaust)
