Rolls-Royce_Merlin
QRpedia
Erasmus_Darwin
Joseph_Wright_of_Derby
Richard_Arkwright
Derby_Museum_and_Art_Gallery
Model_systemu_słonecznego
Atlas_Coelestis
George_Gawler
The_King_of_Rome
Wielka_Armia_Pogan
John_Farey
John_Raphael_Smith
William_Strutt_(wynalazca)
Matlockit
Charles_Sylvester