Observations and suggestions on brushwork and colour study (1906)
Hitchman, Frederick · London : Educational Supply Association · leaf 75
Fig. 16. Fig. 15. Fig. 17. Suitable Brushwork Exercises 71 toward the right or left, according to the direction in whichthe convex side of the form is required. Groups of these forms (Figs. 14, 18 and 20),, together withthe simple spindle, should be made.
Brushwork · Painting
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