Wood touched to white-hot, molten steel, bursts into flame. Last week in Cleveland the molten metal poured on shingles made of sawdust failed to burn them. They were shingles belonging to Dr. Paul G. Von Hildebrandt, German-American chemist, with a formula for impregnating a sawdust composition against rain, wear, flame. He can, he says, make fireproof bricks, tiles, sheets, at far less than the present cost of cement and metal. Angling for capital, he promised that the ingredients for his process could all be obtained plentifully within U. S. borders; that he would...
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