A dictionary of architecture and building; biographical, historical and descriptive (1901)
Sturgis, Russell, 1836-1909 · New York, Macmillan · leaf 565
Fig. oS (Plan).054 VAULT The form is used in tlie capitol at Albany, N.Y.,for supporting stairs. … Fio. 59 (Plans). (/) One component is semicircular and theother semielliptical, but of wi<ler span, theheights being equal; or both may be semi-elliptical.
Architecture
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
