Geometrical drawing; a collection of plates for practical use in elementary mechanical drawing (1915)
Schraidt, Ferdinand Friederich Hans, 1880- · San Francisco, Whitaker and Ray-Wiggin co. · leaf 71
\/ofe: Omit dir-nens/ons, bcjf/orof/c/e pr/ntrriff. &rre cross secfions a //at finf of 11 g ht blue.. 29 To connect any nt/mber of po/nts Cin this case 7J tv/tf? compass curyesThe giren dimensions /ocafe the points. -2i r^. Ctntre for /? C/^iJ/Ws) is found of ir?/ersecf/or> of perpendicv/ar… … Note : Proy/c/e co/7sfr</chon //nes />? tz/oper cfratr/ng; om/f a// cffmens/ons.
Mechanical drawing · Geometrical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
