Links to related information on other sites:

Care of Sound Recordings 
http://www.natlib.govt.nz/en/services/2sound.html

Record and Tape Care in a Nutshell 
http://www.loc.gov/preserv/care/record.html

Recorded Sound Preservation: Selected Bibliography 
gopher://marvel.loc.gov/00/services/preserv/bibs/recorded.sound

Caring for Cylinder Recordings 
http://www.loc.gov/preserv/care/cyn.html

Cylinder Audio Recordings: an Annotated Bibliography 
http://www.loc.gov/preserv/bib/cynbib.html