Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters E- or F-.
Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters between M- and Q-.
Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters between S- and V-.
Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters G- or H-.
Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters between R- and S-.