ITALIAN VIOLINMAKING TRADITION : A SWEDISH RESPONSE TO THE CHALLENGE by John Huber, 2005, ISBN 3-937841-24-5, On the work of the Swedish maker Peter Westlund, in English Swedish and German, With forward by Roger Hargrave
JOHANN OHBERGS VIOLONCELLI by Bengt Nilsson, 2002, ISBN 91-631-2639-7, The Cellos of Johann Ohberg and Johann Ohberg junior, Hard bound, no 125 of 600
SVENSK FIOLBYGGARKONST by Bengt Nilsson, 1998, ISBN 91-7970-354-2, Dictionary of Swedish violinmakers, in Swedish and English, Soft bound
EN GAVA TILL MUSIKEN - EN SVENSK ERFARENHET : A SWEDISH MUSICAL OFFERING by John Huber, 2012, isbn 978-3-941532-12-0, On the foundation established by Per & Ingrid Welin to support young players and makersin Sweden, in Swedish and English
DANISH VIOLINS AND THEIR MAKERS by Arne Hjorth, 1963, A dictionary of Danish makers and their violins , with a copy of newspaper sheet
VIOLA, VIULU, CELLO by Yrjo A Waskinen, 1962, With inscription by the author to Roger Hargrave
Letter: Roger Graham Hargrave (photocopy) (Jul 2 2025) Photocopy of letter by R. G. Hargrave dated July 2 2025