The carpenter's new guide: being a complete book of lines for carpentry and joinery (1848)
Nicholson, Peter, 1765-1844. [from old catalog], Johnston, William, architect. [from old catalog] · Philadelphia, Grigg, Elliot and co. · leaf 235
e your face mould as in the foregoing plates: in each of theother pieces at E and G, the number of treads being 6, therefore, from your falling mouldset the stretch of six steps; from h to h draw h /, parallel to h n, then u k I will give theheight of the sections at D and E: everything else… … Plate 69.
Carpentry
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