B0813. CHRISTOPHER PROUDFOOT, COLLECTING PHONOGRAPHS AND GRAMOPHONES. New York, Mayflower Books, Christie’s International Collectors Series, 1980. 119pp. Many color photos of period machines. DJ. - 0-8317-3952-5
"As the head of the Mechanical Music Department at Christie's since 1975, Mr. Proudfoot has certainly seen many fine instruments pass though the London auction house's doors. This book contains many photos and good descriptive text of several of these."
- Ned Ludd