Heat, artificial, [46.]
—— for finishing tools, [128.]
—— for polishing tools, [140.]
Henry III., bindings of, [114.]
Holes in back, filling up, [89.]
Hollow backs, [87.]
Imitation morocco, finishing, [133.]
Importance of proper finishing medium, [126.]
Incombustible, to render paper, [166.]
India rubber, [119.]