A treatise on the construction of staircases and handrails ... Preceded by some necessary problems in practical geometry; with the sections and coverings of prismatic solids (1820)
Nicholson, Peter, 1765-1844 · London, J. Taylor · leaf 98
. Thisis accomplished by conceiving the plate inverted, or the top to be made the bottom, andso taking the heights from the top end of the falling mould considered as its base. The two face moulds (figs. 2 and 3) would be equal and similar, provided that theline ABC D, parallel to the nosings of… … Tiy. 2. Zon/Iotl. Plililithnl JlBU. J M20. />> J Tiivfar .;./ ///,//• Il.lb.im s C^i^^U^oo/f-y of4fi^fa*>e//?n^u/et. PLATE JKIH.
Stair building · Hand-railing
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
