Preservation Sound External
Chris Sanchez’s blog devoted to audio technology, techniques, recordings, and hardware with a historical slant, including many reproductions of relevant documents.
Author and journalist Marc Myer’s daily blog addressing all things jazz.
Modern Mechanix External
Reproductions of articles from historical science and technology magazines, including numerous pieces on radio and recorded sound developments and inventions.
The Vitaphone Project External
Blog devoted to The Vitaphone Project, created to recover shellac soundtrack discs that accompanied 1926-1930 Vitaphone (and other) talkie shorts and features, and to partner with studios, archives, and private collectors to restore these films.