Pittsburgh PA: Route driver delivering Tip Top Bread to a the Thorofare Super Market - 1958. On location photography for a local advertising agency - client was Ward Baking Company. Ward Baking used Olson Kurbmasters which were popular parcel delivery vans in the 1960s. They were built using Ford P-series chassis with a slanting engine compartment and slab-sided front end. Kurbmaster is still copied today by many step-van manufacturers.