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 27
Vo/e : Om/f d/rrtensions and constrt/cf/or> //nes PLATE ^11 … Note: Om/t e/fmensions ane^ consfrc/cf/on I in e s. PLATE n J o >3 ^H~ A ^ ^ \ 1 1^ e; ^1 r ^ ■ A 1 ■ r ^i \ ^ ■■B I _jm k I i r k 1 n.j ■ J ■^ k ■ ■ 4 ■, VI ■■B 1 ■ I ■ ■■p ■ — 111 ■■P 1 m 4 « ^■k ^ ■ m k. . ^1 \ 1 ■ ^ ■ 1 kJH \. ^ ^ ■ ^mr ^ ■ ^ ■ 1 II ^ 1 ■ 1 ■ b^^ ■ B1 V - 1^ I \ A ■ I ■■ % I…
Mechanical drawing · Geometrical drawing
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