North Star Park Boat. 5-1/2" x 3-1/2" postcard photograph of one of the historic steamboats of Clear Lake, identified on the front as "The North Star Park at the Landing, Waseca, Minn." Postcard photographed by G. B. Mellby, Waseca, Minn. Postmark over one-cent stamp dated May 1, 1909 at Waseca, Minn.