Query: *
Steam shovel and tripod drills deepening canal prism in 70-ft. berm, Culebra Cut (W). 1913 stage--canal excavations. 11479 photonegative
Level:
item
Creators:
Underwood & Underwood
Dates:
1913
Size:
1 Item (4" x 5")
Collection ID:
NMAH.AC.0143
Repository:
Archives Center, National Museum of American History

Digital Content Available