Rail Road on to Mt. Washington.

Picryl description: Public domain image related to an industrial revolution, steel industry, mill, factory, free to use, no copyright restrictions image.

new hampshire washington mount n h rail road kilburn brothers photographer washington mount nh stereoscopic views rail road united states mount washington mt washington robert dennis collection of stereoscopic views ultra high resolution high resolution nypl

1850 - 1930

New York Public Library

https://digitalcollections.nypl.org/

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