E.F. Johnson Company Building Addition. Material: paper. Size: 3 3/4" x 2 7/8". Description: black and white photograph of the E. F. Johnson Co. storage addition built across the street from the main plant; located in the 200 block of 2nd Avenue S.W., Waseca, MN; construction workers nail down floor boards; water tower in background; cement block basement below it; railroad track in background. Construction of the warehouse was assisted by volunteer employees of the company. This photograph was taken on the Labor Day holiday in 1944. Edgar Johnson is in the center of the photograph with his hands on his hips.