"HARMONIUM: HISTORY OF REED ORGAN & ITS MAKERS" by Arthur W. Ord-Hume is a vintage nonfiction book published in 1986 by Madison Books, Incorporated. This hardcover book delves into the history and development of reed organs, focusing on the stories of its makers. With 256 pages and illustrated in English, this book is a valuable resource for those interested in the history of musical instruments, specifically reed organs. Arthur W. Ord-Hume provides a comprehensive look at the evolution of these unique keyboard instruments, making it a must-read for music enthusiasts and collectors alike.