— of Copperplate Engravings, [309]
— of Statuettes and Plaster Objects, [564]
— of Walls, Ceilings, and Paper, [190], [397]
— Oil Stains on Wall Paper, [190]
— Optical Lenses, [208]
— Paint Brushes, [140]
— Painted and Varnished Surfaces, [194]
— Painted Doors, Walls, etc., [190]
— Pearls, [208]