Source: Union Electric Company employee magazines (titled Wire and Pipe, Union Electric Magazine, and Union Electric News), 1920-1930, 1941, 1954, 1956-1967 (incomplete run)
Location: Dewey Stacks / Range 17B / Side A
Corporate Name:St. Louis Electrical Exposition
Volume:11
Issue:4
Date of Publication:April 1923
Page:1-3
Publication Title:Wire and Pipe
Remarks:article with photos of exposition at the Coliseum