January 15th, 1900 was a Monday.
15th of January 1961 was a Sunday.
January 15th, 2003 fell on a Wednesday.
January 15th, 1964 fell on a Wednesday.
January 1st 1900 was a Monday.
January 5th, 1900 was a Friday.
January 2nd, 1900 was a Tuesday.
January 11th, 1900 was a Thursday.
January 19th, 1900 was a Friday.
January 24th, 1900 was a Wednesday.
January 3rd, 1900 was a Wednesday.
January 4th, 1900 was a Thursday.
January 6th, 1900 was a Saturday.