
| Dorothea Dix, social reformer | |
| Karl Wilhelm Siemens, inventor, laid undersea cables | |
| Z‚nobe Th‚ophile Gramme, invented electric motor | |
| Elmer Bernstein, movie music composer | |
| Congress decided US flag is 13 red and white stripes and 20 stars | |
| Pony Express begins service, from St. Joseph, Missouri. | |
| Golden Gate Park established by City Order #800. | |
| Cecil Rhodes scholarship fund established with $10 million | |
| NATO established | |
| Maiden voyage of STS Space shuttle Challenger | |
By Scott Labrecque version 9.4.0.0