Blessing, George F. (George Frederick), 1875-1921, Darling, Lewis A. (Lewis Andrew) · New York, J. Wiley & sons; [etc., etc.] · leaf 76
cording to the space dimen-sions shown in Fig. 41, Proceed with the lettering systematically(seepage 44, § 36) and complete, as shown in Fig. 41. Havingsatisfactorily completed the outline of all letters, clean the sheetand retrace all lines, making them clear cut and of the desiredweight.… … 56 ELEMENTS OF DRAWING and Total Actual Hours, and submit the sheet for finalapproval. 43. Sheet C. The purpose of this sheet is to teach the beginnerto correctly maintain all relative proportions of letters and spacingin lettering of the-size usually found on practical drawings. The first alphabet…
Mechanical drawing
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-68-24.webp)
