Pennsylvania Railroad, Allegheny Tunnel. Stereoscope card.
Summary
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Tags
pennsylvania
pennsylvania railroad
railroad tunnels
allegheny tunnel
purviance w t william t photographer
stereoscopic views
allegheny
tunnel
united states
central
railroad
robert dennis collection of stereoscopic views
19th century
history of pennsylvania
ultra high resolution
high resolution
nypl
Date
1870 - 1880
Source
New York Public Library
Link
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")