How to paint concrete and masonry surfaces.
A 1930 trade booklet from the Medusa Portland Cement Co. explaining how to paint and waterproof concrete and masonry surfaces for builders and property owners. The photographs show plain, untreated and painted concrete interiors and structures, including a columned garage-like space, a bridge parapet, a damp basement wall and an indoor swimming pool, giving designers examples of raw cement finishes and their wear.

















