Parents
Siblings
1865
Aug 16
| 1865 • The Triple Alliance of Argentina, Brazil, and Uruguay against Paraguay is formally signed; the Paraguayan War has already begun. |
1890
Mar 22
Age: 24y
| 1890 • The United States Census Bureau begins using Herman Hollerith's tabulating machine to tabulate census returns using punched card input, a landmark in the history of computing hardware. Hollerith's company eventually becomes IBM. |