Buses, coaches, & lorries

Wigan town centre in the late 1960s or early 1970s. The 3 Wigan Corporation buses are Leyland PD2,
two of them have bodywork by Massey Bros, and 1 with Northern Counties bodywork. The Ribble bus
heading this way is an Albion Lowlander with bodywork by Alexander of Falkirk. NMP.