- Source: Pittsburgh Keystones
The Pittsburgh Keystones may refer to:
Pittsburgh Keystones (baseball) - Negro National League team of 1922
Pittsburgh Keystones (ice hockey) - Western Pennsylvania Hockey League team of the turn of the 20th century
The Pittsburgh Keystones may refer to:
Pittsburgh Keystones (baseball) - Negro National League team of 1922
Pittsburgh Keystones (ice hockey) - Western Pennsylvania Hockey League team of the turn of the 20th century