A worker holds sticks of dynamite removed from a cart containing explosives at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. The man wears work overalls and a cap. A crate of blasting powder sits on the ground nearby.
Date
[between 1930 and 1950?]
Notes
Accession number: 88.442.157; History Colorado.; Handwritten on envelope: "WPCD powder car."; Number inked on negative: "3438."; Title penciled on envelope.; R7200057172