Wallis, Rolland S. [from old catalog], Iowa state college of agriculture and mechanic arts, Ames. Dept. of engineering extension. [from old catalog] · Ames, Iowa, Engineering extension department, Iowa state college · leaf 38
K—5i—»i l<— 5i—*i K™4j—■*! k—5i—*i j*-.--.-5--*i i«—-5—-* i* 6 »i Fig. II. Modern Roman capitals. 35 widest part. The steps to be followed in sketching the letter 0 ar*shown in Fig. 45c. In forming the curves of the letters B and R,the thick parts are kept from running together by making the…
Mechanical drawing
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