What day of the week was September 10, 1839?

The day of the week September 10th, 1839 fell on was a Tuesday.

Isaac K. Funk the American minister and publisher, co-founded Funk & Wagnalls (d. 1912) was born on 10 September in 1839. As was Charles Sanders Peirce the American mathematician, scientist, and philosopher (d. 1914) .