What Happened On 21st August 1888 In History
August 21st (1888) was a Tuesday. It's the 233rd day of the year (234th in leap years) in the Gregorian calendar. There are 132 days left to the end of the year.
Historical Events for 21st August, 1888
- » The first successful adding machine in the United States is patented by William Seward Burroughs I or William Seward Burroughs.
Year 1888 historical events for the month of August