Mar 31, 1956. Bethesda. #478 worked from Geo. Jct. to Georgetown. The crews liked this unit because it had more HP than the regular S1. View is from the South of Bethesda Ave., looking East.
Description: Mar 31, 1956. Bethesda. #478 worked from Geo. Jct. to Georgetown. The crews liked this unit because it had more HP than the regular S1. View is from the South of Bethesda Ave., looking East.
