Includes making scientific ware, thermometers, etc.
Lampworking: blowpipe and bellows; minor tools and appliances; rods and tubing; methods of working and blowing; laboratory ware, coloring and modifying materials, fancy and decorative articles, etc.
Bibliography: p. -209.
Fig. 6-7 was published in "At the lamp" by Beth Hylen within The Flow, summer 2010: AI79830, p. 44 (fig. 6) TP859.2.F64 Summer 2010.