Molecular Biology and Evolution The Society for Molecular Biology and Evolution has published this bi-monthly journal since 1984. More than a decade of back issues have been converted to PDF files. Indices of more recent issues can be found here . This publication of the Percussive Arts Society is released three to six times per year. Back issues from 1963 to 1997 were digitized, and the covers were scanned and thoroughly retouched for Web presentation.
PAS lists the indices of more recent issues here .
Additionally, the World Percussion Network has archived various text files and GIF images from about 25 back issues here . Robert Grunloh if you have questions.