model of Taylor's Pumping Engine, scale 1:12, United Mines, Gwennap (reconstructed in Science Museum, with new housing 1936) Cornish Pumping Engine, 1840 Pumping Machinery 1840
Part from a model of Taylor's Pumping Engine, scale 1:12, United Mines, Gwennap (reconstructed in Science Museum, with new housing 1936) Cornish Pumping Engine, 1840 Pumping Machinery 1840
model of Taylor's Pumping Engine, scale 1:12, United Mines, Gwennap (reconstructed in Science Museum, with new housing 1936) Cornish Pumping Engine, 1840 Pumping Machinery 1840
