Hiram M. Chittenden Locks

By the Ballard Locks:

"Historical Point of Interest

Commemorating the 50th anniversary of
the Hiram M. Chittenden Locks.

Dedicated in 1917, the locks have served
both pleasure and commercial craft to
the enhancement of the Seattle area.

National Maritime Day - 1967

Presented by Yukon Club & Propeller Club - Port of Seattle"