What day of the week was January 30, 1912?

The day of the week January 30th, 1912 fell on was a Tuesday.

Werner Hartmann the German physicist (d. 1988) was born on 30 January in 1912. As was Francis Schaeffer the American pastor and theologian (d. 1984) , Barbara W. Tuchman the American historian and author (d. 1989) .