Durham, Cathedral Church, Dean and Chapter Library
Hamburg, Staats- und Universitätsbibliothek Carl von Ossietzky, Musiksammlung
London, Royal College of Music, Library
Cambridge, Fitzwilliam Museum, Dept of Manuscripts and Printed Books
Monthly Musical Record
Washington, DC, Library of Congress, Music Division
London, Royal Academy of Music, Library
Staatsbibliothek zu Berlin - Preußischer Kulturbesitz, Musikabteilung
J. Hawkins: A General History of the Science and Practice of Music (London, 1776)
Händel-Jahrbuch
C. Burney: A General History of Music from the Earliest Ages to the Present Period (London, 1776-89); ed. F. Mercer (London, 1935/R) [p. nos. refer to this edn]