1 results containing "Oxygen masks."
"First Aid to the Injured" man equipped with Draeger Oxygen Helmet. Avondale Shaft, D.L.W. Colliery. The need for and the presence of these rescue outfits is a strong argument against the employment of young boys. Location: [Pennsylvania]
1911 January. | 1 photographic print.
1 negative | Hine, Lewis Wickes, 1874-1940
LOT 7477, no. 1933 [P&P] LC-H5- 1933 | LC-DIG-nclc-01122 (color digital file from b&w original print)