Informasi yang berkaitan dengan es/Derwent Cumberland Pencil Company

Rolls-Royce Derwent

Fábricas del valle del Derwent

Río Derwent (Derbyshire)

Edmund FitzAlan-Howard

Sutton upon Derwent

Norton-on-Derwent

Río Derwent (Tasmania)

Alec Derwent Hope