Special collections libraries collect and preserve materials of intellectual and cultural heritage, providing access to unique research resources. As their holdings continue to expand, special collections in research libraries confront increased space pressures. Off-site storage facilities, used frequently by research libraries for general…

Over the past several decades, millions of digital objects of significant scientific, economic, cultural, and historic value have been published and distributed to libraries and archives on removable media. Providing long-term access to these documents, media files, and software executables is an increasingly complex task because of dependencies…

This report examines the potential impact of optical media--videodiscs, compact audio discs, and optical disks, tapes, and cards--in library related applications. A detailed consideration of the technology includes discussion of the underlying principles, the various forms in which the technology is marketed, production methods and costs, and the…

The preservation of digital data for the long term presents a variety of challenges from technical to social and organizational. The technical challenge is to ensure that the information, generated today, can survive long term changes in storage media, devices, and data formats. This paper presents a novel approach to the problem. It distinguishes…

Description of encoding of art works and digitization of paintings to preserve and restore them reviews experiments which used chromatic selection and abstraction as a painting restoration method. This method utilizes the numeric processing resulting from digitization to restore a painting and computer simulation to shorten the restoration…

The Multiple Versions Forum was convened to arrive at a consensus on various aspects of constructing bibliographic records for items that are the same in content but differ in physical representation. The 33 forum participants--representing backgrounds in network systems, national libraries, archives, cataloging systems, USMARC, AACR2…

The January 1975 issue of "Drexel Library Quarterly" is devoted to the management of archives and manuscript collections. Following a brief preface, the series of eight articles begins with an overview of establishing and administering an archives or manuscript program. Next is a discussion of the problems of defining manuscript…