A dictionary of architecture and building : biographical, historical, and descriptive (1902)
Sturgis, Russell, 1836-1909 · New York : The Macmillan company · leaf 563
Fig. go (Plan). III. Oblique Vaults. (a) Figure 30. With straight axes and com-posed of equal barrel vaults, or of unequal, onebeing semicircular and the other semielliptical. … Fki. (U. (b) An annular vault intersected by a conicalvault, the centre of the annulus being the apexof the cone (Fig. 31). 95.5 VAULT (c) An annular vault intersected by an under-pitch vault (Fig. 32).
Architecture · Architects
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