Vere Foster's simple lessons in water-color, flowers : eight facsimiles of original water-color drawings and numerous outline drawings of flowers, after various artists, with full instructions for drawing and painting (1884)
Foster, Vere, 1819-1900 · London : Blackie & Son · leaf 41
THE GREAT CAMPANULA 37 We should recommend that the white flowers and stalk be sketched in first, and that the blue flowers and stalk be subsequently done. By this means the pupil will be less likely to be confused in the drawing of both, and be more able to give the appearance of separate growth… … ... Bell-Flower— -Enlarged. a variety which has a more open throat, so that one can see right into the centre of the flower, thus exhibiting the five well-defined lobes. We advise our pupil to copy this diagram as a drawing-lesson before sketching the larger illustration, as it will enable him to…
Watercolor painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.