Sault Ste. Marie Canal, vessels in transit.

First lock Conestoga River.

Conestoga at 2nd lock.

Weigh Lock, Junction Oswego and Erie Canal, Syracuse, N.Y.

Canal locks, Lockport, N.Y.

Locks.

View of locks, Lockport, N.Y.

Locks at Lockport.

View from the head of the locks looking down, Lockport.

View from the head of the locks looking down, Lockport.

View near head of the locks & Holly building, Lockport.

View of the locks, Lockport, N.Y.

View of locks, showing a boat locking through, Lockport, N.Y.

View from foot of the locks looking up, Lockport.

Little Falls, from Lovers Leap.

Sault Ste. Marie Canal, vessels in transit.

View of canal and locks, Keokuk, Iowa.

View of canal and locks, Keokuk, Iowa.

Worker sitting near the locks.

Workers at the canal locks, Keokuk, Iowa.

Workers at the locks, Keokuk,Iowa.