(Hickory Farm, 25', 1964, 38-01-a) across a brook SW of Orrtanna, Hamiltonban Township, Adams County, PA. Carrolls Tract Rd. N. 0.1 miles from jct with Orrtanna Rd. just S. of Ortanna, W. on Hickory Bridge Rd. 0.2 miles to the bridge on the N. side of the road behind the house. (6-16-06, N39° 50.47', W77° 22.11') Photos by Dan McWilliams.