Mooney and Sinn at Courthouse. Material: paper. Size: 3 1/2" W. x 4 7/8" L. Description: color print - Waseca County Courthouse Centennial Celebration; pictured:are Joan Mooney (left) and Margaret Sinn (right) sitting in the back of a horse drawn buggy; background: alley side of Trends & Traditions store and parking lot.