The photo was taken in 1911, right after the electrification of the BHEV
lines, on the Godollo line. The M I type cars could form multiple units with
its P III type coaches. Similar cars were the M II type, but they had less
power in the motors. They were in use until the '80s.

<p>Scan by Zoltan Adam Nemeth (nemeth@cs.elte.hu).