The location and description of said bench mark is more particularly described as follows: A regulation USGS bench mark consisting of a brass cap upon which is inscribed the following:
U.S.G.S. B.M. Elevation 3886 feet. Butte, Datum
located near the front entrance on the right side, imbedded in the masonry foundation approximately two feet (2') above the surface of the ground of the East Helena Public School located at the corner of Main Street and Montana Avenue. (Ord. 33, 6-5-1928)