[United States] : [publisher not identified] · leaf 126
oughness of cleaning hinges on the physical structure and chemi- cal composition of the materials used. In other words, floors and walls should be of non-porous and inorganic material. To facilitate quick and easy cleaning, smooth- ness and certain constructive features are required, such as cove… … road to healthfulness. Page Six
Associated Tile Manufacturers (Beaver Falls, Pa.) · Tiles · Building materials
Internet Archive · Building Technology Heritage Library · Public domain (published before 1931). Free to use for anything.
