International Correspondence Schools · Scranton, The Colliery engineer company · leaf 43
, as in Fig. 20, §1 ELEMENTS OF LETTERING. 29 they must be maintained at a uniform angle and not changedto suit the angle of the ribbon, as at a. The importance of thiswill be considered more fully later on, but its connection withthe subject now under discussion must not be overlooked.AMien… … ORXAMEXTAL LETTERS. 69. Scope of the Subject.—The plain letters include all alphabets in which no line or curve enters that is not absolutely necessary to show their form or outline; a line thus added may place them among the orna-mental letters. Although it will be impossible to go over the entire…
Lettering · Sign painting
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![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-174-396.webp)