September
Britain formally annexes the Transvaal Republic during the Second Boer War, absorbing the Boer state despite continued guerrilla resistance in the field.
News reports confirmed the catastrophic scale of the Galveston Hurricane, the deadliest natural disaster in United States history, killing an estimated 6,000 to 12,000 people.
November
Weeks after relieving the siege of foreign legations in Beijing, the eight-nation alliance consolidated control over the Chinese capital.
Eastman Kodak began selling the Brownie box camera for one dollar, putting photography into the hands of ordinary people for the first time.
Following the suppression of the Boxer Rebellion, the eight allied powers occupying Beijing continued negotiating harsh indemnity terms that would burden China for decades.
December
Max Planck presented his radiation law to the German Physical Society, introducing the quantum hypothesis that would upend classical physics.