Spouse
Children
1895
| 1895 • Wilhelm Röntgen discovers a type of radiation later known as X-rays. |
1917
May 2
Age: 22y
|
marriageAlma Lena Johnson Henry, Missouri, USA ⇓ 1 Source ⇓ |
1918
Feb 21
Age: 23y
|
birth of childMildred E Rosander Galva, Henry, Illinois, USA ⇓ 1 Source ⇓ |
| 1918 • WWI: Desert Mounted Corps Capture of Damascus |
1923
Nov 25
Age: 28y
|
birth of childRussell H Rosander 1 Source ⇓ |
| 1923 • The Hollywood Sign is inaugurated in California (originally reading Hollywoodland). |
1940
Apr 6
Age: 45y
| 1940 • The Civil Aeronautics Administration is placed under the Department of Commerce. |
1964
Age: 69y
| 1964 • At 4:00 a.m., John George Kemeny and Thomas Eugene Kurtz ran the first computer program written in BASIC (Beginners' All-purpose Symbolic Instruction Code), an easy to learn high level programming language which they created. BASIC was eventually included on many computers and even some games consoles. |