British Geological Survey, http://www.bgs.ac.uk/discoveringGeology/geologyOfBritain/archives/pioneers/pioneers.cfc?method=viewRecord&personId=70¤tTab=tab_B,
consulté le 11-09-2018
Information trouvée : Données biographiques et prénom
British Geological survey 1:50 000 provisional series, England and Wales : solid and
drift edition. sheet 43, Egton (Eskdale and Farndale) / British Geological Survey
; Geological survey by C. Fox-Strangways, C. Reid and G. Barrow, 1875-80 ; [corrections
partielles par] A.H. Cooper, 1979 ; Drawn by J.W. Arbon, 1992