Blowing up of Gamboa dike, Panama Canal, October 10, 1913
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
The Cut at Bas Obispo during the Flood of Nov.19, 1909
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Mindi Excavation
View looking North from East Bank, Atlantic entrance in the distance. Jan. 7, 1912
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Gatun Spillway
General view from East Wall North of Bridge, Nov.27, 1912
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Gatun Lower Locks
Looking North from the middle locks. Jan 7, 1913
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Gatun Locks
View looking west from water tower, showing approach to locks. Gatun Dam and spillway in the distance. March. 9th, 1913
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Gatun Upper Locks
Looking north from lightouse on center wall. March. 9th, 1913
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Culebra Cut
Culebra, Break in East Bank betweem stations 1746-1758. Steam Shovel No.201 in midst of upheaved material and displaced tracks. Looking South. Feb
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Tivolo Hotel, Ancon. Front View
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)
Gatun Upper Locks
Final test of east emergency dam. Damn swung across lock and third horizontal tier of gates being lowered. May 20, 1913
Handy (Photographe), Hallen (Photographe), Special Collections/University Archives (Compagnie de publication)