A review of the question of the outlet lock at Black's Eddy.
| Author/creator | North Branch |
| Other author | Lehigh Coal and Navigation Company. |
| Format | Electronic |
| Publication Info | [United States?] : [publisher not identified], 1840. |
| Description | 12 pages, 1 unnumbered folded leaf of plates : map ; 24 cm |
| Supplemental Content | Available to subscribing institutions |
| Subjects |
| General note | Signed: North Branch. |
| General note | Reproduction of original from Kress Library of Business and Economics, Harvard University. |
| General note | Goldsmiths'-Kress no. 31629.18. |
| Reproduction note | Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements. |
| LCCN | nuc87703388 |