Mystery of Glenveagh's lost millionaire comes to the fore - Donegal Daily
A Disappearance in Donegal (episode 232) - HUB History: Boston history podcast
Beyond architecture by Arthur Kingsley Porter | Open Library
Arthur Kingsley Porter - Wikipedia
Beyond Architecture: Porter, Arthur Kingsley: 9781444648256: Amazon.com: Books
Mystery of US archaeologist's Irish disappearance to be examined on TV | Ireland | The Guardian
Adam Jasienski wins Arthur Kingsley Porter Prize | Department of History of Art and Architecture
Lucy Wallace Porter - Wikipedia
Irish language documentary probes mystery of US millionaire who vanished in 1930s Donegal - The Irish News
document titled 'The Crosses and Culture of Ireland, by Arthur Kingsley Porter, Oxford University Press, 1931, Linen Hall Library'. Mentions the linte… – NI Archive
The mystery of Arthur Kingsley Porter - The Boston Globe
Cluny après Cluny - Arthur Kingsley Porter et la genèse de sa vision de Cluny - Presses universitaires de Rennes
File:Arthur Kingsley Porter.jpg - Wikimedia Commons
Arthur Kingsley Porter - Wikipedia
Arthur Kingsley Porter — Wikipédia
Irish language documentary probes mystery of US millionaire who vanished in 1930s Donegal - The Irish News
Glenveagh Mystery: The Life, Work and Disappearance of Arthur Kingsley Porter: Costigan, Lucy: 9781908928115: Amazon.com: Books
Arthur Kingsley Porter (1883-1933) - Find a Grave Memorial
Ballyshannon man's fascinating radio documentary on the lost millionaire who disappeared from Donegal without a trace - Donegal Live
Arthur Kingsley Porter - Wikipedia
Into Thick Walls - Document - Gale Literature Resource Center
arthur kingsley porter - AbeBooks
The Lost Millionaire: Mystery of the American castle owner who vanished off Inishbofin | Independent.ie
