With brush and pen : suggestions for some of the newer phases of public school art instruction (1897)
Hall, James, 1869-1917 · New York : The J. C. Witter Company · leaf 19
put upon the paper, the colormay be lifted by caieful application of the blotter. If yellow and blue are mixed to make green, twice asmuch at least of the gamboge will be required as of thePrussian blue. 13 If the cap of a tube can not be readily unscrewed,hold a lighted match so as to heat the cap… … 14 Care of Materials. Intelligence must be exercised by the teacher in thecare of all the materials used in brush-work. Brushes.—Brushes can be best kept in a vase or jar,the handles of the brushes being downward. At the end of a lesson each pupil should thoroughlyrinse his brush in the cup of…
Art
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