Power House and Water Tower, Waseca. 5 1/2" x 3 1/2" black and white postcard photograph of the Waseca city water tower and building identified on the front as "Power House, Waseca, Minn." Photographed by G. B. M. (Mellby); postmark over one-cent stamp on back dated Feb. 11 at Waseca, Minn. and another stamp on the front dated Feb. 12 at Fort Atkinson, Wis.