Illustrations of products made by engineer John Blake (1835-1900), produced by him early in his career to help market his products to customers, c1865-70 Illustrations of products made by engineer John Blake (1835-1900)
Coloured diagram of Bramah's original hydraulic balance and pump 1796 Coloured diagram of Bramah's hydraulic balance
Copy of a Print by Burton Holmes by Ewing Galloway lent by "Scientific American":- Print of Modern Primitive Hungarian Bucket and Windlass Copy of a print by Burton Holmes by Ewing Galloway
Copy of Print by Burton Holmes by Ewing Galloway lent by "Scientific American":- Print of Modern Primitive Siamese Scoop Wheel Copy of a print by Burton Holmes by Ewing Galloway