Luna Park, which operated - Carnegie Library of Pittsburgh
Defunct and abandoned amusement parks across Pennsylvania
Luna Park Pittsburgh and Kennywood's Lost Kennywood Section
Kennywood - Last summer saw the release of a book on the
Luna Park of Allegheny County, Pennsylvania
Luna Park: Most Up-to-Date Encyclopedia, News & Reviews
Pittsburgh's Amusement Park History - Positively Pittsburgh
Ingersoll's Luna Park, Pittsburgh, Pa., Vintage Postcard No…
The history of Pittsburgh's Kennywood Park