A special survey conducted for Lyon & Healy, Inc., Steinway & Company, The Aeolian Company
By: by Robert R. Updegraff
Contributors: Aeolian Company; Lyon & Healy Piano Co; Steinway & Sons
Publisher: R.R. Updegraff
Published: 1930
Place of publication: Scarsdale, N.Y
Language: eng
Number of pages: 374
Subjects: Music trade; Piano makers; Statistics; Economic aspects; Music
Other titles: Music survey, 1930
Notes: Reproduced from typewritten copy.

Various paging.