E. F. Johnson Company Aerial View 1955. Description: black and white photograph; aerial view of the E. F. Johnson Company headquarters, plant, offices before any additions were made; located on 10th Avenue S.W., Waseca, MN; 299 Johnson Avenue S.W., Waseca, MN. Note the Herter’s Company across Highway 13 and the landing strip with airplanes next to the railroad.