July 21st (1907) was a Sunday. It's the 202nd day of the year (203rd in leap years) in the Gregorian calendar. There are 163 days left to the end of the year.
Historical Events for 21st July, 1907
» The passenger steamer SS Columbia (1880) called SS 'Columbia' collides with the steam schooner 'San Pedro' off Shelter Cove, California, causing the 'Columbia' to sink killing 88 people.