Murder on the night ferry /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1965

The calendar /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1970

On the spot /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1969

The devil man /

gan Wallace, Edgar, 1875-1932

The feathered serpent /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1952

The fellowship of the frog.

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1925

The twister /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1956

The face in the night.

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1968

Angel Esquire /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1966

Those folk of Bulboro' /

gan Wallace, Edgar, 1875-1932

The door with seven locks /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1973

The India Rubber Men /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1975

The green ribbon /

gan Wallace, Edgar, 1875-1932

Jack O' judgment /

gan Wallace, Edgar, 1875-1932

The man who bought London.

gan Wallace, Edgar, 1875-1932

The forger /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1974

Lieutenant Bones /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1952

Mr. Justice Maxell /

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1928

On the spot.

gan Wallace, Edgar, 1875-1932
Cyhoeddwyd 1931

The adventures of Heine /

gan Wallace, Edgar, 1875-1932