Articles arranged alphabetically by author . Arthur A Allen: 'Hunting with a Mircophonethe Voices of Vanishing Birds' 'Sapsucker Woods' (National Geographic, 1962). Albert R Brand: 'Progress in Recording Voices of American Birds' (Cornell University, 1938) 'Bird Voices in the Southland' (The Jo...
Black and white photograph of Jeffery Boswall recording voice of serin in the Spanish Pyrenees (May 1961), Correspondence to and from: Pete Warham, index cards containing handwritten notes relating to books on bird song recording, colour poster showing the fundamental tones for orchestral instru...
1 black and white photograph of Ludwig Koch, typed copies 'Birds off the Record' by Jeffery Boswall and accompanying notes, Records and Recording magazine (July 1966). Correspondence to and from: Jeffery Boswall, David Hunt.
Typed copies of 'Entry for the revised New Dictionary of Birds' (1982) and related material photocopy of article 'List of Sound-Recorded Ethiopian Birds' by Claude Chappuis (Malimbus, 1980). Correspondence to and from: Jeffery Boswall, Ron Kettle, Fred J Jüssi, Claude Chappuis, Rosemary Jellis, B...