When What
2137 BC Two Chinese court stargazer, Hi and Ho, made the first extent record of a solar eclipse. Hi and Ho? Irresistible.
1790 The French Revolutionary Government chose the Tricolor to replace Bourbon standard as the national flag. Red and Blue were the colours of the patron saints of Paris, Denis and Martin. The Marquis de Lafayette suggested adding the white as a traditional colour of France. Seen many of them.
1854 Florence Nightingale went to Crimea with 38 nurses during the Crimean War. We passed by one of her hospital sites in Istanbul once upon a time.
1879 Thomas Edison demonstrated the first commercial light bulb.
1944 The Provisional Government of Charles DeGaulle enfranchised French women.