Douglas Patrick has written:
'International guide to stamps and stamp collecting' -- subject- s -: Stamp collecting
'Canada's postage stamps' -- subject- s -: Postage stamps, History
Patrick Kilvington has written: 'Patrick Kilvington'
Douglas McCreath has written: 'Barbados'
A. Douglas Hickman has written: 'Edgbaston'
Douglas Crase has written: 'AMERIFIL.TXT'
Douglas Harkness has written: 'Bolingbroke'
Theo Douglas has written: 'Iras'
Douglas Duncan has written: 'Douglas Duncan gift to the Maritimes'
Hugh O. Douglas has written: 'Hugh Douglas'
Patrick has written: 'The writings of Bishop Patrick, 1074-1084'
Douglas I. Grube has written: 'Donors in disarray'
Iain Douglas has written: 'The world of thesower'
George Douglas has written: 'The Blackwood Group'