block-in-course
Hammer-dressed stones (which may vary in length) having square faces, laid with close joints, in courses not exceeding 12 in. […]
Hammer-dressed stones (which may vary in length) having square faces, laid with close joints, in courses not exceeding 12 in. […]
The breaking of boulders by firing a charge of explosive that has been loaded in a drill hole.
A cornice used in Italian architecture; usually consists of a bed molding, a range of block modillions or corbels, and
In joining one part of a brick wall to another, the use of several courses of brickwork.