THE DARK-RED SNAIL-MARBLE.

This marble has a beautiful effect and is especially adapted for fine half bindings with light-colored leather backs and corners and end papers of the same pattern as the edges. To produce this the colors are thrown on in the following order, black, light red, pink, light gray, (four parts white, one part black,) gall water and the body color consisting of two parts of carmine lake, one part of black and two parts of sprinkling water and shellac-ammonia solution. After throwing on the ground color the snails are drawn.