| Who What Where WhenWHAT | REFINE  Browse All : Automobile and National Atlas and Atlas Map of Pennsylvania from 1956
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       Author Shell Oil Company Full Title Shell Map of Pennsylvania (cover title). Shell Highway Map of Pennsylvania. 10-DD-1956-1. Publisher Shell Oil Company Author Shell Oil Company Full Title New York and Vicinity. Harrisburg. Erie. Philadelphia and Vicinity. Allentown, Bethlehem. Pittsburgh and Vicinity. (Verso to) Shell Highway Map of Pennsylvania. Publisher Shell Oil Company 
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