Colt Stadium Houston film footage from April 10, 1962
This is channel 13 film footage from 4-10-1962 right after the April 9th debut of the Colt .45s.
The Colt .45s were the team that preceded the Houston Astros just a few years later in 1964. The team was forced to change its name because of a lawsuit by the Colt 45 firearms company.