Encyclopedia of Practical Receipts and Processes

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.

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Preservation of Photographs

that, for photographic purposes, both solutions must be evaporated in a water-bath until the excess of acid has been volatilized, when they may be diluted with a sufficient amount of mounting. water, and used. (See No. 3166.)

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