A dictionary of architecture and building; biographical, historical and descriptive (1901)
Sturgis, Russell, 1836-1909 · New York, Macmillan · leaf 550
Solid VanUing — Simple. The most an-cient form of vault is that known as the barrel,tunnel, wagon, or cradle vault. Its cross section … Fig. 6 (Plan). may be semicircular (Fig. 1), semielliptical,segmental, or pointed (Fig. 2). The semicir-cular form is known also as the cylindrical.When it is of stone or brick the leading, or940
Architecture
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