Sutherland, Martha Lettering for architects and designers. - 2nd ed. - New York Van Nostrand Reinhold 1989 - 139 p. ISBN: 0-442-28214-1. Subjects--Topical Terms: Alphabets Calligraphy Decoration and ornament Lettering--Technique WritingDecorative artsLettering LC Class. No.: NK3600.S9