Two generations of the former Reading electrification stand in the holding yard at Lansdale, Pennsylvania. To the left is a five-car Lineup of Blueliner cars, dating to the original electrification of Reading suburban service. Originally built in the early 1930’s, a subset of the original cars were rebuilt in the mid 1960’s and repainted in the blue scheme still seen on the second car. To the right are two pairs if Silverliner IV cars from the mid-70’s, one each of PC and Reading origins.