A Treatise Containing the Practical Part of Fortification: In Four Parts. The theory of walls, arches, and timbers .... The knowledge of the materials .... The manner of tracing a fortress on the ground, the making an estimate, and executing the works. The method of building aquatics, as stone-bridges, harbours, quays, wharfs, sluices, and aqueducts. Illustrated with twenty eight copper plates. For the use of the Royal academy of artillery at Woolwich. I.. II.. III.. IV.