The little gold mine. Conklin's handy manual of the mechanical arts and house plans .. (1889)
Conklin, [George W.] [from old catalog] · Chicago, Laird & Lee · leaf 456
the common or straight side rafters,lay off on the ridge line F F the height of the pitch E M.From the point N, which is the outside edge of the wallplate, join N M. This will give N M as the extremelength, on the upper edge, of the common rafter which is tostand over the seat E N. ^ In order to… … 456 obtained, which will give the length to the hip rafter on itsupper edge. The length of the jack rafters is generally obtained bydirect measurement, but the following method will be foundcorrect. Produce the line N E^ and make iV/equal tothe length of the common rafter, so that N P=MN^]om.P C,…
Industrial arts · Workshop recipes · Architectural drawing
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