Fig. 15. Open-work with Two Threads of Silk drawn through. Open-work with Three Threads of Silk drawn through (Fig.16).— Overcast both edges with single stitches; draw the clusters together in themiddle, as in Fig. 14; then, above and below the middle thread, draw in first one … Fig. 16, Open-work with Three Threads of Silk drawn through. thread and then a second straight above it, securing the latter with back stitches toenclose the clusters between the two threads of silk. Clustered Open-work (Fig. 17). —Draw out from sixteen to eighteenthreads between two hem-stitched…