DIE VIOLA DA GAMBA by Adolf Heinrich Koenig, 1985, isbn 3-923639-4-3, The history and making of instruments of the Viola da Gamba family
SALZBURGER GEIGEN UND LAUTEN DES BAROK by Kurt Birsak, 2001, Catalogue of the exhibition of 2001, Salzburger Barokmuseums, Salzburg
JOACHIM TIELKE EIN HAMBURGER LAUTEN- UND VIOLENMACHER DER BAROCKZEIT by Günther Hellwig, 1980, isbn 3-920112-62-8, Biography and instruments of the baroque luthier Joachim Tielke, with personal inscription to Roger Hargrave from his wife Claudia
GASPARO DA SALÒ E LA LIUTERIA BRESCIANA TRA RINASCIMENTO E BAROCCO by Flavio Dassenno, Ugo Ravasio, 1990, Gasparo da Salo and Brescian violinmaking from the renaissance to the baroque
LACKE DES BAROCK UND ROKOKO by Katharina Walch, Johann Koller, 1997, isbn 3-87490-651-5, Baroque and Rococo Lacquers, a collection of papers
DIE MUSIKSIBEL by Hans Joachim Moser, 1937
A DICTIONARY OF EARLY MUSIC by Jerome & Elizabeth Roche, 1981, isbn 0-571-10036-8, From the Troubadours to Monteverdi, soft bound, Signature from Roger Hargrave
ITALIAN VIOLIN MUSIC OF THE 17TH CENTURY by Willi Apel, 1990, isbn 0-253-30683-3
GAUDIENZIO FERRARI HIS SCHOOL AND THE EARLY HISTORY OF THE VIOLIN by Emanuel Winternitz, 1967, soft bound
THE EARLY HISTORY OF THE VIOL by Ian Woodfield, 1988, isbn 0-521-35743-8, first published 1984, soft bound
ANTIQUE MUSICAL INSTRUMENTS AND THEIR PLAYERS by Filippo Bonanni, 1964, isbn 0-486-21179-7
SHAPES OF THE BAROQUE THE HISTORICAL DEVELOPMENT OF BOWED STRING INSTRUMENTS by William L Monical, 1989, Catalogue of the exhibition at the Library and Museum of the Performing Atrs, Lincoln Centre March - June 1989, With inscription to Roger Hargrave
DIE VAZQUEZ SAMMLUNG HISTORISCHER SAITENINSTRUMENTE DES 17.-18. JAHRHUNDERTS by Jose Vazquez (ed.), Catalogue of the Vazquez collection, soft bound
ITALIAN BAROQUE DRAWINGS by Nicholas Turner, 1980, isbn 0-7141-8025-4
HISTORIC LUTE CONSTRUCTION by Robert Lundberg, 2001, isbn 0-9626447-4-9
CEMBALOBAU ERFAHRUNGEN UND ERKENNTNISSE AUS DER WERKSTATTPRAXIS by Martin Skowroneck, 2005, isbn 3-932275-58-6, Harpsichord Construction A craftsman's workshop experience and insight
EARLY MUSIC MAGAZINE X 24, Fair soft back
Letter: Roger Graham Hargrave (photocopy) (Jul 2 2025) Photocopy of letter by R. G. Hargrave dated July 2 2025