The Tunnel, River Drive, Fairmount Park, Philadelphia, Pa. [graphic].
Detroit Publishing Co., copyright claimant, publisher.
still image
Dry plate negatives. gmgpc
c[between 1910 and 1920]
eng
Detroit Publishing Co. no. 072967.
State Historical Society of Colorado;
Parks.
Bridges.
Tunnels.
Streets.
United States Philadelphia.
Detroit Publishing Company photograph collection (Library of Congress)
http://hdl.loc.gov/loc.pnp/det.4a24539
No known restrictions on publication.