We start with the 1960s when the Colt .45s debuted, became the Astros and had roster with one future Hall-of-Famer: We are going to with two, a right-hander and left-hander. RHP Larry Dierker ...

Colt was instrumental in the development of the revolver in the mid-19th century, but on the eve of the 20th century, the company faced tough competition, particularly from Smith & Wesson.