D. Laurent de Lara, Elementary Instruction in the Art of Illuminating and Missal Painting on Vellum
“ The beauty of illuminations is always best secured when the scrollwork runs gracefully smooth, not broken or angular, which gives it an awkward and unartistic appearance. In order to 27 prepare the pupil, I have given, in the illustrations, the arabesque scroll and curval lines to be drawn at the beginning in pencil only; and when form is thoroughly attained, let him re-execute it with a fine sable brush and carmine, which will give proper practice to use the brush effectually. I have adopted the arabesque scroll as the principle of all ornamental design ”
