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Tremolite or grammatite of HAUeY, in the same place. These two last-mentioned substances were in terminated crystals. Red oxyd of titanium, in the same place. Crystallized sulphate of strontia, in the mines of Villefort in La Lozere, in the environs of Paris, at Bartelemont, near the Salterns in the department of La Meurthe. Fibrous and crystallized sulphate of strontia, at Bouvron, near Toul.

The heavier lines in their spectrum indicate more absorption of light, and tell us that the vapours are thickening about the globe; while compounds like titanium oxide make their appearance, announcing a fall of temperature. Below these, again, is a group of dark red or "carbon" stars, in which the process is carried further.

Why? Because Research and Development hasn't had any money for six years. What can two starved engineers and a second rate chemist drag out of an attic laboratory for competition in the titanium market?" Walter took a deep breath. "I've warned you time and again. Robling had built up accounts over the years with fine products and new models.

Chloride tungsten or titanium passed through hot tube, depositing a film of metal on the carbon; or filaments of zirconia oxide, or alumina or magnesia, thoria or other infusible oxides mixed or separate, and obtained by moistening and squirting through a die, are thus coated with above metals and used for incandescent lamps.

Hydrogen, helium, and calcium are their chief constituents. "Flame-prominences," on the other hand, show, in addition, the characteristic rays of a number of metals, among which iron, titanium, barium, strontium, sodium, and magnesium are conspicuous.

Then they came back in an old, weatherbeaten 'copter which hovered over the plant entrance carrying a banner with a plaintive message: ROBLING TITANIUM UNFAIR TO MANAGEMENT. Tomatoes were hurled, fists were shaken, but the 'copter remained. The third day, Jeff Bates was served with an injunction ordering Towne to return to work.

We have seen it in the grimy ravine by old Fort Duquesne, where, like the titanium which, in what way no chemist knows, increases the tensile strength of its steel, this practical idealism gives promise of a democracy that will stand a greater stress and strain.

A device for sealing together the inside part and bulb of an incandescent lamp mechanically. Regulators for dynamos and motors. Three devices for utilizing vibrations beyond the ultra violet. A great variety of methods for coating incandescent lamp filaments with silicon, titanium, chromium, osmium, boron, etc. Several methods of making porous filaments.