The New Alchemy Water pumping windmill book
£18.00
Square paperback, 142pp., profusely illustrated with b/w photographs, drawings and diagrams.
A history of water-pumping windmills, water-pumping windmill system: how it works and the economics of water-pumping windmills.
Description of the use of the commercially available American multibladed water pumper and the New Alchemy-designed Silwing water-pumping windmill.
1 in stock