GIUSEPPE GUARNERI DEL GESU, CREMONA 1732, EX-KREISLER by Machold (oub.), History of the "Ex-Kreisler"
AMATI QUARTET, EX JOHN JAY & SANDRA DAY O'CONNOR by Machold, History of the Quartet by Nicolo Amati "Ex John Jay & Sandra Day O'Connor"
ANTONIO STRADIVARI, CREMONA 1720, EX-ROCHESTER by Machold, History of the Ex-Rochester Violin, boxed
ANTONIO STRADIVARI, CREMONA 1683, EX-DE AHNA by Machold, History of the Ex-De Ahna Violin, boxed
DAS STILLVERGNÜGTE STREICHQUARTETT by Ernst Heimeran und Bruno Aulich, 1969, first published 1936
ALTE GEIGEN by Hamma & Co., Hamma and Co, Catalogue of instruments, soft bound
ALTE VIOLINEN, VIOLAS VIOLONCELLI by Hamma & Co., 1929, Hamma and Co, Catalogue of instruments
RARE OLD VIOLINS by Lyon & Healy, 1929, Catalogue of instruments for sale by Lyon and Healy, soft bound
RARE OLD VIOLINS by Lyon & Healy, 1924, Catalogue of instruments for sale by Lyon and Healy
THE DR. HERBERT AXELROD STRADIVARI QUARTET by Jaques Francais, 1985, Photographs, descriptions and history of the quartet of Stradivari instruments owned by Herbert Axelrod
THE CHI-MEI COLLECTION OF FINE VIOLINS by Jen-wu Chen, 1997, Catalogue of the Chi-Mei collection, In slip case. no 161 of 4000
BOTTEGA ITALIANA RARE INSTRUMENTS FROM THE CHI-MEI COLLECTION by Carlo Chiesa, 2013, isbn 9788890917905, Companion book to the 2013 Cremona exhibition
Letter: Roger Graham Hargrave (photocopy) (Jul 2 2025) Photocopy of letter by R. G. Hargrave dated July 2 2025