Interior view of the powder house at the West Portal construction site of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Larimer County, Colorado. A man holds an explosive and shows the primer and fuse. The boxes reads: "Hercules Powder" and "Dupont." A calendar hangs on the wall and reads: "June 1941."
Date
[between 1941 and 1942?]
Notes
Accession number: 88.442.308; History Colorado.; Inked on negative reads: "3156."; Title and: "3156" penciled on negative envelope.; R7200058681
Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Employees--Colorado--Grand County--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.
