California Angels
1977 Seattle Mariners Inaugural Series Program
1977 Baseball Cards Update: 1977 California Angels
1977 Seattle Mariners Inaugural Series Program
Seattle Mariners play their first game, a 7-0 loss to the California Angels at the Kingdome, on April 6, 1977.
Official Seattle Mariners Website
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MLB Power Rankings Week 22: Mariners make top-5 debut - ESPN
1977 Baseball Cards Update: 1977 California Angels
Seattle Mariners play their first game, a 7-0 loss to the California Angels at the Kingdome, on April 6, 1977.