Gamboa Dyke
Looking north from east bank, showing north end of Culebra cut and canal channel in the distance, Sept. 24, 1913
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Gamboa Dyke
Flooding of Culebra Cut thru valve pipes. Water entering thru two pipes. Crane removing one of the valves. Oct. 1, '13
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Blowing up Gamboa Dyke
General View from west hill showing blast. Oct. 10, 1913
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Operation of Pedro Miguel Locks
Dredging fleet entering east ca chamber of lock. Looking north. Oct. 24, 1913.
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Operation of Pedro Miguel Locks
Ladder Dredge "Corozel" leaving east chamber and entering Culebra Cut. Dec. 2, 1913.
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Miraflores Lake and South entrance to Fedro Miguel Lock
Looking south. Dec. 31, 1913.
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Miraflores Locks
Northwest wall and forebay. Looking north ax across Miraflores Lake. Pedro Miguel Locks in distance. Dec. 31, 1913
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Miraflores Upper locks
View from middle of lock, looking south along east chamber, lower locks and sea level section in distance. July 6, 1913.
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Craneboat A. La Valley
Leaving Miraflores lower locks. First steam vessel to pass from ocean to ocean through Panama Canal, Jan. 7, 1914.
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)
Balboa Terminals
Locomotive Crane digging with orange peel bucket inside the Caissons, and loading directly into cars. Oct. 21,13
Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)