Source: Union Electric Company employee magazines (titled Wire and Pipe, Union Electric Magazine, Union Electric Quarterly, and Union Electric News), 1913-1969 (incomplete run) Location: St.L. / 05 / Un3, Un3b, Un3m
Last Name:	Gray
First Name:	Oscar
Middle Name:	J.
Volume:	V
Issue:	7
Date of Publication:	July, 1917
Page:	275, 277