A short history of international affairs, 1920 to 1938 by G.M. Gathorne-Hardy.

by Gathorne-Hardy, Geoffrey Malcolm, 1878-
Published 1938

A royal impostor: King Sverre of Norway.

by Gathorne-Hardy, Geoffrey Malcolm, 1878-
Published 1956

The Norse discoverers of America; the Wineland sagas translated and discussed by G. M. Gathorne-Hardy. With a new pref. by the author and new introd. by Gwyn Jones.

by Gathorne-Hardy, Geoffrey Malcolm, 1878-
Published 1970