Query: *
Miners pushing an "empty," sides of tunnel show depth of coal vein, coal mine. [Active no. 13220 : stereo interpositive,]
Level:
item
Creators:
Underwood & Underwood
White, C. W.
H.C. White Co.
White, C. W.
H.C. White Co.
Dates:
1906
Size:
1 Item (3-3/4" x 7".)
Collection ID:
NMAH.AC.0143
Repository:
Archives Center, National Museum of American History
Digital Content Available