http://www.davesrailpix.com/goofy/htm/goofy117.htm . Trolley pole on IB 42 overhead but TrolleyCar Is Not~!~!~!~! . . . ^~^~^~^~^~^~^~^~^~^ Jim Holland . Studying Pittsburgh Railways Company . ....................From 1930 -- 1950 . Pennsylvania Trolley Museum (PTM) . http://www.pa-trolley.org/ . N.M.R.A. . http://www.nmra.org/