"Level of Proposed Tunnel at Sugar Run Gap, 160 Ft. below Portage Summit," n.d. [Harrisburg & Pittsburgh Rail Road]. Profile of the Great Line of the Allegheny Mountains from Cedar Swamp Gap to the Three Springs Gap, a distance of 44 miles, collected from different surveys. (3 sections)

Access Point - Subject-topical

Maps

Engineers

Canals

Coverage

Pennsylvania

Format

image/TIF

Identifier

r017_0452_0000_B11P01

Rights

Commercial use of this image requires permission and may be subject to a fee. Contact Pennsylvania State Archives

Name of creator(s)

Land Office

Level of Description

Item

Languages and Scripts of the Material

English

Reference Code Element

11A

Material Type(s)

Government Records

Image

Forms Part of

[Series RG-017-YBCC-452] Map Books 1810-1881, undated