| 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 | |
 | |
| Corporate Name: | Campbell Paint and Glass Company |
| Volume: | 4 |
| Issue: | 1 |
| Date of Publication: | January, 1916 |
| Page: | 27 |
