Halfpenny, William and J. Clark. Practical Architecture. Or, A Sure Guide to the True Working According to the Rules of That Science, Representing the Five Orders: With Their Several Doors & Windows Taken From Inigo Jones & Other Celebrated Architects. London: Printed for & sold by Tho. Bowles printseller, 1730. 5th ed. Sm 8vo. (iii), 48pp., illus. plans done in detailed copper engravings. Rebound in brown polished calf. Generally Good.