The always-interesting Mark Valentine writing about Patrick Carleton at Wormwoodiana:
In a contribution to a mailing of the ghost story correspondence society The Everlasting Club (new members welcome), the eminent anthologist and scholar of the field Richard Dalby revealed his researches into the little-known author of a single Jamesian tale, ‘Dr Horder’s Room’. This was Patrick Carleton, whose story of the malevolent spectre of a Cambridge Master of College was published in the anthology Thrills (Philip Allan, 1935). As Richard noted, Carleton had also written novels for Allan, and so that must have been how he came to be included in the collection. But who was Patrick Carleton?