The SciencesJuly 1, 1938Night Safety, Last Word in Welders, and moreAlexander Klemin, D. H. Killeffer, F. D. Mehugh
The SciencesJanuary 1, 1937Australia Claims Oldest Live Thing, Telepathy's Reality and moreAlexander Klemin, D. H. KILLEFFER, F. D. Mehugh