Ex-Prussian T18 Class 4-6-4T, DR & DB series 78, No. 078 246-6 eventually became the last survivor of the class in the west, but at this stage was one of several still around. It is about to leave the small engine shed area at Rottweil in preparation to work a train to Villingen. In the background is 3 cylinder 2-10-0 No. 044 375-4. Monday 4th May 1970. Slide No. 4855.