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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 130

An illustration from 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, leaf 130
be made equal to the angleeg i, Jig. 1, and if Lg be made equal to L K, and the mould applied to each side of the plank as inthe figure, the solid, when cut out, by taking away the superfluous wood, will be equal and similarin all its corresponding parts to that cut out according to the oblique… … London, Published. Jwn.-l.J8tO. !y --T.n!.-,- 59. ff>:/?> SUborn n ///<■ A-//;/,///,// r/ ////■ r //////// . 7 V/r t //?//

Stair building · Hand-railing

Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.

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