Stair builders' guide; a treatise on the construction of straight flight, platform, cylindrical and eliptical [!] stairs, explaining the theory and practice so the average building mechanic may understand it, with examples of work ranging from the simplest to the most complex forms,

Mode of access: Internet.

Cyclopedia of architecture, carpentry, and building : a general reference work ... /

"Authorities consulted" at beginning of each volume.