Previous ed. [i.e. 6th]: published as An index of musical wind-instrument makers / by Lyndesay G. Langwill. _ Edinburgh : L.G. Langwill, 1980.
The new Langwill index : a dictionary of musical wind-instrument makers and inventors by William Waterhouse. ISBN 0946113041. Published by Tony Bingham in 1993. Publication and catalogue information, links to buy online and reader comments.