E. F. Johnson Company Edgar F. Johnson. Open House. Edgar Johnson and Governor Elmer Anderson. 3 3/4" x 4 1/2" black and white photograph of two men at the Open House of the new E. F. Johnson Company corporate headquarters on 10th Avenue S.W., Waseca, MN; 299 Johnson Avenue S.W., Waseca, MN; identified L-R: Edgar Johnson, founder and president, showing a Viking Messenger to Minnesota Governor Elmer L. Anderson, shown holding an E. F. Johnson Co. corporate brochure or annual report.