Seals Stadium was a minor league baseball stadium that stood in San Francisco from 1931 through 1959. Built during the depression, Seals Stadium opened on April 7, 1931, It cost $600,000 to construct, and Seals President "Doc" Strub described how laborers would leap onto the running boards of his automobile and beg for the opportunity to work on the project for $3 a day. The stadium was unusual in that it was built with three dressing rooms - one for the visiting team, and one for each of the minor league home teams, the San Francisco Seals and the Mission Reds, a.k.a the San Francisco Missions. It was built for night games, with six tower banks which were described as the best in minor league baseball at the time. With a capacity of 18,600, the stadium had no roof over the grandstands bec