Audio Archiving for 100 Years and Longer, by Henry Gladney, 2001.
Description: Journal Article
AMPEX – patent for tape baking, U.S. Patent and Trademark Office.
Description: Patent
Notes: Search for patent number 5,236,790. A full PDF can be had by clicking the “Images” button, then the “full pages” button.
THE ARCHEOPHONE – A modern technology audio cylinder player made in France.
Description: External Link
ARSC, Association for Recorded Sound Collections
Description: External Link
Notes:The article, Tape Degradation Factors and Challenges in Predicting Tape Life, by Richard Hess was published by ARSC in its Journal Vol 39, No 2 in Fall 2008. An earlier version of the paper is published by the Audio Engineering Society as paper 6970 from the AES 121st Convention October 2006.
The ARSC Guide to Audio Preservation (May 2015) is also CLIR Pub 164, co-published by ARSC, CLIR and the Library of Congress. The PDF is downloadable for free; print copies are $30USD. CLIR Pub 164 page:
ATR Services – A NY, USA vendor of new recording tape (ATR Magnetics) and Ampex recorder services.
Description: External Link
AV ARTIFACT ATLAS, an aid to identifying media glitches. Hosted by Bay Area Video Coalition, San Francisco CA U.S.A.
Description:External Link
AV Preserve, (NY, USA) a consulting firm for AV preservation.
Description: External Link
BRITISH LIBRARY, have published their extensive Manual of Analog Audio Restoration Techniques by Peter Copeland (2008). The PDF is a free download.
Description: External Link
CCAHA, the Conservation Center for Art and Historic Artifacts (Philadelphia, PA USA) works mainly with paper, but has a Vimeo video series on AV conservation. Of interest here is a 20- minute 2014 video primer on audio preservation by George Blood. http://www.ccaha.org/education/videos
Description: External Link
CLIR Council on Library and Information Resources, a Washington DC non-profit, often working with the Library of Congress.
Description:External Link
Notes: Notable among CLIR Reports:
The CLIR Pub 164 is the ARSC Guide to Audio Preservation (May 2015), co-published by ARSC, CLIR and the Library of Congress. The PDF is downloadable for free; print copies are $30USD. CLIR Pub 164 page:
LC/CLIR pub 156 is the Library of Congress National Recording Preservation Plan (December 2012). A free PDF download or paper copy for $25USD.
LC/CLIR pub 137 is Capturing Analog Sound for Digital Preservation: report of a roundtable discussion of best practices for transferring analog discs and tapes, from March 2006.
CLIR pub 121 with NIST (National Institute of Standards and Technology, USA), Care and Handling of CDs and DVDs, a Guide for Librarians and Archivists, by Fred Byers, 2003. Online text or PDF:
Directory of Information Sources on Scientific Research Related to the Preservation of Sound Recordings, Still and Moving Images and Magnetic Tape, Compiled by Dr. Margaret S. Child (1993). Online text only:
Measurement and Evaluation of Analog-to-Digital Converters Used in the Long-Term
Preservation of Audio Recordings by Ken Pohlmann, 2006
FADGI: Guidelines: Audio Digitization System Performance
Description: External Link
COLUMBIA UNIVERSITY (NY, USA)AVDb software for collection assessment (See also I-U FACET for tools).
Description:External Link
Notes: Their other activities here: