1846
Feb 4
| 1846 • The Second Federal Republic of Mexico is established. |
1866
Jul 16
Age: 20y
|
birth of childMary Ann Procious Sigel, Jefferson County, Pennsylvania, USA ⇓ 1 Source ⇓ |
| 1866 • The Metric Act of 1866 becomes law and legalizes the standardization of weights and measures in the United States. |
1896
Apr 27
Age: 50y
| 1896 • In Washington, D.C., in response to a "call to confer" issued by Josephine St. Pierre Ruffin to all women of color, the National Association of Colored Women's Clubs is organized. |