Library of Congress · 2005625795
Allegheny Portage Railroad National Historic Site, Pennsylvania
Description
Aerial view of railroad drawn to resemble a block diagram. "*GPO:2004--304-337/00093. Reprint 2004." Relief shown by shading. Title from panel. Includes text, index of cable inclines, view of summit sheds, and col. ill. Text, small map of site, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
Source connections
Explore related subjects
Keep this discovery
townsend, l. kenneth, united states. national park service. 2004. Allegheny Portage Railroad National Historic Site, Pennsylvania. https://www.loc.gov/item/2005625795/
Cite the original work for its findings. Save a collection to share your selection of sources.
Discover connections
Connections use source metadata and explicit phrase matches, not verified experimental comparisons.