A GG1-powered Phillies Baseball Special is ready to depart from behind the old JFK (Municipal) Stadium, in the shadow of I-95. The 910, now in the lead, had trailed the PRR 4935 on the eastbound trip from Harrisburg. Most baseball specials in this era were made up of Silverliner MU cars, but on this day, Amfleet cars were used. No. 910 was built as the PRR 4910 by Altoona/GE in December, 1941.