Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889 by Barkham Burroughs
page 352 of 577 (61%)
page 352 of 577 (61%)
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Can democratic forms of government be made universal? Is legal punishment for crime as severe as it should be? Should the formation of monopolies be prevented by the State? Has Spanish influence been helpful or harmful to Mexico as a people? Which is of more importance, the primary or the high school? Will the tide of emigration ever turn eastward instead of westward? Should the art of war be taught more widely than at present in the United States? Was slavery the cause of the American civil war? Is life insurance a benefit? * * * * * HOW TO MAKE 32 KINDS OF SOLDER.--1. Plumbers' solder.--Lead 2 parts, tin I part. 2. Tinmen's solder.--Lead 1 part, tin 1 part. 3. Zinc solder.--Tin 1 part, [Transcriber's Note: The original text reads 'lead 1 to parts'] lead 1 to 2 parts. 4. Pewter solder. Lead 1 part, bismuth 1 to 2 parts. 5. [Transcriber's Note: The original text reads 'Spelter soldier'] Spelter's solder.--Equal parts copper and zinc. 6. Pewterers' soft solder.--Bismuth 2, lead 4, tin 3 parts. |
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