The Callowhill Industrial Historic District (CIHD) is bounded by North Broad Street to the west, Hamilton Street to the north, Pearl Street to the south, and 12th Street and the curve of the Reading Railroad Viaduct to the east. It is a relatively small historic district of 66 resources – 39 contributing buildings, one contributing site, one contributing structure, 24 non-contributing sites and one non-contributing building. The early phases of our exploration of The Eraserhood focus on the dedicated …