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The Abaculi Project (poems & images)
Blue Slag Press
Friday, July 20, 2012
Tests Through Tunnels (1922)
Arno Carl Fieldner, Sidney H. Katz, Selwyne Perez Kinney.
Test of gas masks and respirators for protection from locomotive smoke in railroad tunnels with analysies of tunnel atmospheres.
(Washington: Government Printing Office, 1922).
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