Deals with the conservation of paper used as the common support for documents, maps, books, manuscripts, posters, broadsides, ephemera, and stamps. Reviews the causes of deterioration which include manufacturing methods and materials, foxing, ink and paint, and bookbinding. Other external causes include the environmental conditions, lighting levels, humidity, and contaminants. The section on storage describes paper and plastic protective housings and enclosures, their format, advantages and inconveniences. Particular storage considerations are given for the following: 1) manuscripts, documents, ephemera, and stamp collections; 2) large, flat paper objects; and 3) books and pamphlets. The use of custom-fitted boxes and cradles is recommended for display purposes. General preservation guidelines include tips on safe handling, photocopying, and cataloging. Options available for care after damage occurs conclude this chapter.