Search for: Title Author Subject Series LC Dewey that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Pittsburgh Pirates (Baseball team) 4 Pittsburgh Pirates (Baseball team) -- History. 2 Pittsburgh Pirates (Baseball team) -- History -- 20th century. 1 Pittsburgh Pirates (Baseball team) -- Juvenile literature. 1 Pittsburgh Pirates (Football team) -- SEE: Pittsburgh Steelers (Football team) 3 Pittsburgh Research Center (National Institute for Occupational Safety and Health) -- SEE: Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health) 1 Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health) 1 Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health). Longwall Dust Gallery -- SEE: Longwall Dust Gallery 1 Pittsburgh Steamship Company -- History. 1 Pittsburgh Steelers (Football club) -- SEE: Pittsburgh Steelers (Football team) 3 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >