Adam Sampson's broadcasting bookmarkshttps://bookmarks.offog.org/ats/broadcastingAdam Sampson2013-12-01T18:55:49ZJeff Miller Pageshttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fjeff560.tripod.com%2F2013-12-01T18:55:49ZI got here via the comprehensive section on American early broadcast radio (while looking to see which of the Mercury Theatre's radio productions survive -- turns out many of them do and they're pretty good). The maths stuff here is at least as interesting, though.ttf2011's Channel - YouTubehttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.youtube.com%2Fuser%2Fttf20112011-09-06T08:36:27ZDocumentaries to do with the history of broadcasting -- e.g. the Trade Test films.