| Pittsburgh (Pa.) -- History -- 20th century -- Pictorial works. Matches 2 items |
| Pittsburgh (Pa.) -- History -- Congresses. Matches 1 item |
| Pittsburgh (Pa.) -- History, Military -- 19th century. Matches 1 item |
| Pittsburgh (Pa.) -- History -- Pictorial works. Matches 2 items |
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Pittsburgh (Pa.). Homewood -- In literature. SEE: Homewood (Pittsburgh, Pa.) -- In literature. Matches 1 item
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| Pittsburgh (Pa.) -- In literature -- Congresses. Matches 1 item |
| Pittsburgh (Pa.) -- Industries. Matches 1 item |
| Pittsburgh (Pa.) -- Intellectual life. Matches 1 item |
| Pittsburgh (Pa.) -- Intellectual life -- 21st century. Matches 1 item |
| Pittsburgh (Pa.) -- Juvenile fiction. Matches 2 items |