Periodicals; Chemical industry; Explosives; Dynamite; Textile industry; Paint industry; Farming;
Table of Contents: Banking situation; New upholstery material that solves an old problem; Road building in the Rockies; Making the United States again a nation of riflemen; Foundations for our infant industry; Selecting gifts; Colored enamels;...
Practically all types of sanding equipment can be used satisfactorily on Lucite methyl methacrylate resin. Drum sanders are most suitable for curved edges. Disc sanders work well when removing material from straight edges and outside curves. Belt...
"Description of the process of selecting, cleaning (by women workers), sorting, and selling sponges from the importer of sponges from the Ottoman and Greek Archipelago. Cover half-tone shows Laloux's Sponge Exhibit."--bookseller notes.
