Lehigh Canal
Lock 20
Lower end of Section 2
4/18/09

Lehigh Canal
Lock 20
Lower towpath side lock gate
4/18/09

Lehigh Canal
Lock 20
Hinge irons for lower towpath side lock gate
4/18/09

Lehigh Canal
Lock 20
Snubbing post
4/18/09

Lehigh Canal
Lock 20
Upper view
4/18/09

Lehigh Canal
Lock house foundation at Lock 20
4/18/09