Superstitions of the Highlands & Islands of Scotland. Collected Entirely from Oral Sources by John Gregorson Campbell.John Gregorson Campbell1900EN
Witchcraft & Second Sight in the Highlands & Islands of Scotland; Tales and Traditions Collected Entirely from Oral Sources by the Late John Gregorson Campbell ...John Gregorson Campbell1902EN
Ta kata ton Patriarchēn Grēgorion ton V (1821-1871) hypo Geōrgiou N. Pilaviou.Geōrgios Pilabios1871EL
Éléments romans et allemands dans le chant grégorion et la chanson populaire en Danemark.Erik Abrahamsen1923FR