Cover Image

A Review of the question of the outlet lock at Black's Eddy.

Bibliographic Details
Corporate Author: Lehigh Coal and Navigation Company
Format: Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified], 1840.
Subjects:
Locks (Hydraulic engineering) > Pennsylvania.
Delaware River (N.Y.-Del. and N.J.)
Canals > Pennsylvania.
Description
Item Description:Signed: North Branch.
Microform.
Physical Description:12 pages, 1 unnumbered folded leaf of plates : map ; 24 cm.