Keywords: A Treatise on the Steam Engine, 1827, Plate 23.jpg en A Treatise on the Steam Engine 1827 Plate 23 1927 A Treatise on the Steam Engine 1827 John Farey Jr other versions PD-old-70-1923 A Treatise on the Steam Engine 1827 Uploaded with UploadWizard Uploaded with UploadWizard |