Alwyn Ladell:
Tregonwell Towers (Berkeley Grange), 23 Tregonwell Road, Terrace Mount, Bournemouth, Dorset
Alwyn Ladell:
Tregonwell Towers (Tregonwell Tower), 23 Tregonwell Road, West Cliff, Bournemouth, Dorset
Alwyn Ladell:
Tregonwell Towers (Tregonwell Tower), 23 Tregonwell Road, West Cliff, Bournemouth, Dorset
Alwyn Ladell:
1953-54 Bournemouth Guide page 94