Church and Chamber Barrel-Organs. Their Origin, Makers, Music and Location - Langwill, Lyndesay G.; Boston, Noel (Edinburgh Langwill, 1970)
With a dedication on the flyleaf by Jan Jaap Haspels (former director of Museum Speelklok in Utrecht, which holds a lot of barrel organs) to Gert Oost, organist and musicologist, dated 3-19-1979. "van een draaiorgelman aan een kerkorgelman"
Keywords: 18th Century (1701-1800); 19th Century (1801-1900); 20th Century (1901-2000); Barrel organ; United Kingdom