Kansas & Colorado State building interior. - Sterescope Card, Colorado

Picryl description: Public domain image of a historic building in Philadelphia, Pennsylvania, free to use, no copyright restrictions.

pennsylvania exhibitions centennial exhibition 1876 philadelphia pa colorado state centennial photographic co photographer stereoscopic views kansas colorado state united states international exhibition exhibition robert dennis collection of stereoscopic views 19th century history of pennsylvania ultra high resolution high resolution world heritage architecture historic place new york public library

1876 - 1876

New York Public Library

https://digitalcollections.nypl.org/

Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")