The naval architect's and shipbuilder's pocket-book of formulae, rules, and tables and marine engineer's and surveyor's handy book of reference (1884)
Mackrow, Clement · London, C. Lockwood and co. · leaf 18
ibe the arc sd2, and from K and p as centres with theradius ak describe the arcs as and 2b, which complete the arc,as required. 12. Another method. (Fig. 12.) Bisect the chord AB, and fix at rightangles to it a straight guide, as he ; prepareof any material a rod or staff equal to halfthe length of…
