BVWS Bulletin Volume 16, Number 2 (June 1991)
Front cover: A circa 1930 Hustler, Simpson and Webb 'OV1' receiver.
|16||Vintage Technology: Done Any Boggling Lately.
|A selection of unusual ideas from early wireless magazines; grid leak resistors and tuning devices.|
|19||Dr.Robinson And His Stenode.
|The short lived (and dubious) Stenode or Radiostat crystal filter circuit.|