Schmeck’s was a Pennside food market at the corner of Carsonia and Harvey Avenues. In December of 1970, owner Donald Schmeck sold his market to Earl Redner, founder of Redner’s food stores. He operated it as an IGA grocery store for some time before changing the name to the standard “Redner’s”. Today it is still a Redner’s grocery store.
I just found a business card from Moyers Book Mart, 22-28 N 6th Street, in my copy of Hegel’s Phenomenology…