Eric Halfpenny, 1906-79. An Obituary, 1980
Materiale a stampa, spoglio
PER 85
14968 (inventario)
The Galpin Society Journal, XXXIII, Marzo, 1-7
The Goldsmith-Trumpet-makers of the British Isles, 1966
Materiale a stampa, spoglio
PER 85
The Galpin Society Journal, XIX, Aprile, 71-83
Schuchart and the Extended Foot-Joint, 1965
Materiale a stampa, spoglio
PER 85
The Galpin Society Journal, XVIII, marzo, 7-13
The Church Band at Swalcliffe, 1964
Materiale a stampa, spoglio
PER 85
The Galpin Society Journal, XVII, Febbraio, 89-98
