London, Gilliver and Clarke, 1737. 8vo. Near contemporary half calf with gilt title label. (16),62,(2) pp. and 8 engraved plates (1 folding). 4cm tear to bottom of title page - proffesionally repaired with no loss. A fine clean copy.
First edition. Phillips recognized that a layer of gravel, if resting on a well-drained dry sole would be beaten by the traffic into a firm road surface. He was thus the pioneer in the development of the Macadam method. The present work is described in Gregory: The Story of the Road, p.207-211. Very uncommon.
Order-nr.: 29354