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:	Hartwein
First Name:	G.
Middle Name:	H.
Portrait:	Yes
Date of Publication:	Summer 1954
Page:	6-7
Publication Title:	Union Electric Quarterly