No. 4 Lock, Allegheny River at Natrona, Pa.

Pennsylvania Geological Survey - Historical Photographs

About

Subject

Engineering

Description

No. 4 Lock, Allegheny River at Natrona, Pa., Freeport quadrangle.; Looking upstream.

Creator

Hughes, H. Herbert (Harry Herbert), 1905-

Date

1927-10-01

Location Covered

Allegheny

Type

Image

Original Format

Photographs

Digital Format

image/jpeg

Source

2937

Identifier

977

Provenance

313.5

Relation

202

Rights

http://rightsstatements.org/vocab/NoC-US/1.0/

Contact

For further information contact RA-pagslibrary@pa.gov or call 717-702-2020.

Contributing Institution

Pennsylvania Geological Survey

Sponsorship

This Digital Object is provided in a collection that is included in POWER Library: Pennsylvania Photos and Documents, which is funded by the Office of Commonwealth Libraries of Pennsylvania/Pennsylvania Department of Education.

Classification

Image