Glossary

A stone from Caen (in Normandy) used in some medieval buildings in England.

In ancient Rome, irregular masonry built of rough quarry stones not squared or shaped in any way.

A strong yellow pigment, cadmium sulfide, characterized by good permanence; used in paints.

An electroplating which provides a corrosion-resistant coating on metal.

A step, usually lowest in a flight, having one or both ends rounded to a semicircle and projecting beyond the

A survey relating to land boundaries and subdivisions, made to create units suitable for transfer or to define the limitations