Trotter, Philip Durham Our Mission to the Court of Marocco in 1880: Under Sir John Drummond Hay

Drummond-Hay, John Hay Le Maroc Et Ses Tribus Nomades: Excursions Dans L'intérieur, Chasses, Détails De Mœurs, Superstitions, Coutumes, Etc

Brooks, Louisa Annette Edla Drummond-... A Memoir of Sir John Drummond Hay: P.C., K.C.B., G.C.M.G., Sometime Minister at the Court of Morrocco

John H. (John Hay), Sir Drummond-Hay Western Barbary: Its Wild Tribes and Savage Animals