Literature on Barrel Organs, Theater Organs and Church Organs

1) "Encyclopedia of the American Theatre Organ", Volume 1 and 2, David L. Junchen, Showcase Publications, USA 1985, together 950 pages. - 2) "Encyclopedia of the American Theatre Organ", Volume 3, Preston J. Kaufmann, Showcase Publications, USA 1995, 448 pages. - 3) "500 Jahre Orgeln in Berliner Evangelischen Kirchen", Berthold Schwarz, Pape Verlag Berlin 1991, together 524 pages. - 4) "Waldkircher Dreh- und Jahrmarktorgeln", Herbert Jüttemann, Waldkircher Verlag 1993, 306 pages. - 5) "Dictionary of Pipe Organ Stops", Stevens Irwin, Schirmer Books, USA 1962, 276 pages. - 6) "Einführung in den Orgelbau", Wolfgang Adelung, Breitkopf & Härtel 1991, 304 pages. - 7) "Behold the Mighty Wurlitzer", John W. Landon, Greenwood Press 1983, 232 pages. - 8) "The Art of Organ Building", Volume 1 and 2, George Ashdown Audsley, Dover Publications 1965, together 1358 pages. - 9) "Automatic Organs", Arthur W.J.G. Ord-Hume, Schiffer Book 2007, 512 pages. - 10) "The Roman Organ of Aquincum", Werner Walcker-Mayer, Musikwissenschaftliche Verlagsgesellschaft 1970, 120 pages. - 11) "Kinoorgeln - Installationen der Gegenwart in Deutschland", Karl Heinz Dettke, Verlag Erwin Bochinsky 1998, 238 pages. - 12) "Waldkircher Orgelbauer", Hermann Rambach and Otto Werner, Waldkircher Verlag 1984, 212 pages. - 13) "American Picture Palaces", David Naylor, New York 1981, 224 pages. - 14) "Barrel Organ", Arthur W.J.G. Ord-Hume, George Allen & Unwin Oublisher 1978, 568 pages. - 15) "Figuren-Drehorgeln von Ignaz Bruder und seinen Nachkommen", Herbert Jüttemann, Waldkircher Orgelstiftung 2005, 140 pages. - 16) "Joseph Haydn and the Mechanical Organ", Arthur W.J.G. Ord-Hume, University College Cardiff Press 1982, 186 pages. - 17) "Nickelodeon Theatres and their Music", David Bowers, Vestal Press 1986, 212 pages. - 18) "Reed Organs on Parade", Robert B. Whiting, Vestal Press 1981, 150 pages. - 19) "Drehorgeln schaurig-schön", catalogue for the exhibition of the Badisches Landesmuseum in Bruchsal Castle 1994, 214 pages. - 20) "Théorie-pratique de la factures de l'orgue", François-Henri Clicquot, true-to-scale facsimile of the original from 1793, Verlag Christoph Glatter-Götz 1985, 86 pages plus translation. - And: 21) 28 other books and booklets.

布雷克拍品等级是为了方便竞买人判断拍卖品的成色而设置的。布雷克等级用1到6级来标注外观和功能的成色，(从非常好到非常差)。 在目录图册里用括号里的2个数字来表示，前一个数字表示外观成色的级别，后一个数字表示功能成色的级别。如(3/2)表示外观成色是3(满意的)，功能成色2(好)。 成色 定义参照下列标准： 1 - 非常好 (未使用过，没有使用痕迹) 2 - 好 (新，极少的使用痕迹) 3 - 满意的 (普通的使用痕迹) 4 - 及格的 (明显的使用痕迹，某个非主要部件是后配的) 5 - 有缺陷的 (极明显的使用痕迹, 某个主要部件是后配的，功能上有缺陷，需要修理) 6 - 非常差 (严重破损, 缺少重要部件)