Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 44
A-... -B FiG.39. … cumference of the circle at H, with the sameradius describe an arc cutting the circumferenceof the circle at I. With these points as centersand using the same radius AE describe arcs cut-ting the circumference of the circle at J and G.Join HAIG and J and we have the inscribedregular pentagon.…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
