Cross Sections of the Delaware Division and Lehigh Canals

http://library.lehigh.edu/omeka/files/original/262e0c3da4e94044a74f9470b3fae5e3.jpg

This technical drawing, dated December 29, 1911, details the cross section of the Delaware Division Canal and the notes Lehigh Canal.

Plans, Plots, and Pumps
Cross Sections of the Delaware Division and Lehigh Canals