New Tools for Preservation: Assessing Long-Term Environmental Effects on Library and Archives Collections – #BK-151


SKU: BK-151 Category:


by James M. Reilly, Douglas W. Nishimura and Edward Zinn

Introduces the concept of Time Weighted Preservation Index (TWPI), a new way to measure how temperature and humidity changes effect storage environments for paper, photographs, magnetic tape, and any type of organic material. Explains how small changes in storage can significantly extend the life of collections.