| Pittsburgh Pirates (Baseball team) -- History. Matches 8 items |
| Pittsburgh Pirates (Baseball team) -- History -- 20th century. Matches 1 item |
| Pittsburgh Pirates (Baseball team) -- History -- Juvenile literature. Matches 1 item |
| Pittsburgh Pirates (Baseball team) -- History -- Sources. Matches 1 item |
| Pittsburgh Pirates (Baseball team) -- Juvenile literature. Matches 2 items |
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Pittsburgh Pirates (Football team) SEE: Pittsburgh Steelers (Football team) Matches 4 items
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| Pittsburgh post-gazette. Matches 1 item |
| Pittsburgh Region (Pa.) -- Tours. Matches 1 item |
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Pittsburgh Steelers (Football club) -- Anecdotes. SEE: Pittsburgh Steelers (Football team) -- Anecdotes. Matches 1 item
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Pittsburgh Steelers (Football club) -- Miscellanea. SEE: Pittsburgh Steelers (Football team) -- Miscellanea. Matches 1 item
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