1806
| 1806 • Pike expedition: During his second exploratory expedition, Lieutenant Zebulon Pike sees a distant mountain peak while near the Colorado foothills of the Rocky Mountains (later named Pikes Peak in his honor). |
1826
Jun 1
Age: 20y
|
marriageJohannes Daniel Clinger Crawford County, Pennsylvania, USA ⇓ 1 Source ⇓ |
| 1826 • Samuel Morey patents an internal combustion engine. |
1829
Oct 16
Age: 23y
|
birth of childGeorge Daniel Clinger Cochranton, Pennsylvania, USA ⇓ 3 Sources ⇓ |
| 1829 • The Mexican city of Cuautla, Morelos, is founded. |
1850
Age: 44y
marriageJacob Evans Venango County, Pennsylvania, USA ⇓ Second marriage after death of Johannes Clinger |
| 1850 • The American System of Watch Manufacturing starts in Roxbury, Massachusetts, U.S.A. (the Waltham Watch Company). |
1886
Jun 6
Age: 80y
| 1886 • Wilhelm Steinitz becomes first recognized World Chess Champion. |