Conserve O Gram 9 1: Fatty Acid Spew on Leather Objects (U.S. National Park Service) The British Museum Ball Dress: @stephanerolland_paris Styling: @robertbehar Makeup: @berniciaboateng Hair & Color: @chrisriosbeauty Leather preservation recipe from the British Museum The craftsman . ^. Sheep Skin dressed by the United Crafts AN OLD ART REVIVED AND AD VANCED BY MODERN SCIENCE ^ ^ ^l^HE rapidly increasing substitution of leather for ex ** pensive and