Encyclopedia of architecture : a dictionary of the science and practice of architecture, building, carpentry, etc., from the earliest ages to the present time, forming a comprehensive work of reference for the use of architects, builders, carpenters, masons, engineers, students, professional men, and amateurs (1852)
Nicholson, Peter, 1765-1844, Lomax, Edward, Gunyon, Thomas · New York : Johnson, Fry & Co. · leaf 366
if the other six conic sections,circumscribed interiorly by them, viz., that have their apicesbetween the centres of tlie two spheres, be conceived, theapices of the six latter cones will be, taken three by three,ill the same [ilane with three of the former. Fourth. Question.—From an arbitrary…
Architecture · Architects
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