Search results

Date

Collection

• Breathe Pennsylvania Records (1) + -
• Pittsburgh Public Schools Photographs (1) + -

Source

• Breathe Pennsylvania Records, 1905-2009, MSS 1106, Detre Library and Archives, Senator John Heinz History Center (1) + -
• Pittsburgh Public Schools Photographs, 1880-1982, MSP 117, Library and Archives Division, Senator John Heinz History Center (1) + -

Subject

• Pennsylvania (2) + -
• Air (1) + -
• Allegheny County. (1) + -
• American Lung Association of Western Pennsylvania. (1) + -
• Automobiles (1) + -
• Exhaust gas. (1) + -
• Marshall-Shadeland (Pittsburgh, Pa.) (1) + -
• Motors (1) + -
• North Side (Pittsburgh, Pa.) (1) + -
• Pittsburgh. (1) + -

• Pollution (1) + -
• School buildings (1) + -
• Westhall Street (Pittsburgh, Pa.) (1) + -
• Woods Run School (Pittsburgh, Pa.) (1) + -