During the course of a 14 – 4 win over St. Louis, Philadelphia slugger Sam Thompson becomes the third man in National League history to hit 100 home runs in a career.

This Day In Baseball

On May 10, 1895 — During the course of a 14 – 4 win over St. Louis, Philadelphia slugger Sam Thompson becomes the third man in National League history to hit 100 home runs in a career.

Source:
Baseball Reference May 10