Dashed left edge = started before November 1903 ·
Dashed right edge = ongoing beyond November 1903
Events in November 1903 6
1817 – 1903Theodor Mommsen (1817-1903)Died 1 November 1903, aged 85Theodor Mommsen was a German classical scholar and historian whose History of Rome remains a landmark work of ancient historiography. He won the Nobel Prize in Literature in 1902. He died near Berlin on 1 November 1903.
1830 – 1903Camille Pissarro (1830-1903)Died 13 November 1903, aged 73Camille Pissarro was a Danish-French Impressionist and Neo-Impressionist painter who exhibited in all eight Impressionist exhibitions in Paris. He mentored younger artists including Paul Cu00e9zanne and Georges Seurat. He died in Paris on 13 November 1903.
1903Panic of 1903US stock market downturn known as the Rich Man's PanicA prolonged decline in US stock prices through 1903, driven by overextended credit and investor confidence shaken by earlier corporate trust battles, became known as the Rich Man's Panic. It hit wealthy investors and financiers hardest rather than the general public. The economy recovered by 1904 without a broader banking crisis.
1903Panama declares independence from ColombiaPanama secedes with US backing, paving the way for a canal treatyPanama proclaimed independence from Colombia on 3 November 1903, following a US-supported revolt tied to canal negotiations. The United States quickly recognized the new republic. Colombia's failure to ratify a canal treaty had driven the separation.
1903 – 1989Konrad LorenzEthology PioneerNobel Prize winner for his work on animal behavior, particularly imprinting.
1903Hay-Bunau-Varilla Treaty signedUS gains rights to build and control the Panama Canal ZoneSigned on 18 November 1903 between the United States and newly independent Panama, the treaty granted the US a perpetual lease over a strip of land for canal construction. It was negotiated by French engineer Philippe Bunau-Varilla, acting as Panama's envoy despite holding no Panamanian citizenship. The treaty enabled construction of the Panama Canal.