Troy City rookie Roger Connor hits his first major league home run‚ off Boston’s Tommy Bond. He adds a triple and two singles as the Trojans beat the Red Caps‚ 8 – 1. When Connor retires in 1897, he will have 136 homers‚ a record that will stand until Babe Ruth breaks it in 1921.

On May 24, 1880 — Troy City rookie Roger Connor hits his first major league home run‚ off Boston’s Tommy Bond. He adds a triple and two singles as the Trojans beat the Red Caps‚ 8 – 1. When Connor retires in 1897, he will have 136 homers‚ a record that will stand until Babe Ruth breaks it in 1921.

Source:
Baseball Reference May 24