William Douglas Simpson

Urquhart Castle

1971

Kildrummy and Glenbuchat Castles

1978

Edzell Castle and garden

2007

Craigmillar Castle

1980

Castles in England and Wales

1969

Bothwell Castle

1985

Tolquhon Castle

1984

The ancient stones of Scotland

1973

Restenneth Priory: the early Christian monuments at Aberlemno, Angus

1969

Portrait of the Highlands

1969

Portrait of Skye and the Outer Hebrides

1973

Huntly Castle

1972

Exploring Castles

2020

Edzell Castle

1982

Doune Castle

1974

Crichton Castle, Midlothian

1957

Beauly Priory

1978