1. Mitchell TW (1920) ‘Memorial on behalf of Charles Lloyd Tuckey’; The National Archives, London, PROT1/12460 C677293.
2. Tuckey CL (1888–1913) C Lloyd Tuckey to Frederik van Eeden correspondence; Allard Pierson Museum, University of Amsterdam, Hs. XXIV C 81.
3. University of Aberdeen Medical Schedule (MSU 62): entry for Tuckey CL in Medical Graduate Schedules, 1862 [by kind permission of Aberdeen University, Special Collections Centre].