Drain restored. View from northwest ... AMS Horizontal (normal)
Mixed ... E. Vanderpool (June, July, August 1955, June 1956, August 1957) Colin N. Edmonson (July 1957) HAT (May, July 1958, July-August 1959) ... 1201 1400 ... 1955, 1956, 1957, 1958, 1959