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Colored Cements
Professor Boettger prepares cement of different colors and great hardness by mixing various bases ate of copper, used according to No. 2182, gives a bright green cement.
How to silver a mirror, brew ginger beer, kill moths, make fireworks, tan a hide, bronze iron, cure a ham and clean a straw hat: William B. Dick's numbered encyclopedia answered the questions a nineteenth-century household actually had.
Home › Cements And Uniting Bodies › Colored Cements
Professor Boettger prepares cement of different colors and great hardness by mixing various bases ate of copper, used according to No. 2182, gives a bright green cement.