in the American section. ‘with ozokerit asa type of the mineral hydrocarbons, which The Secretary of State, by direction of the President, has same pipe. The latter also serves as a drain for any of the ‘are built up of molecules containing not less than 20 atoms liquid contents of the generator… … FIRE ON of mercury, and the hydrocarbon fluid is then admitted happy to co-operate in any way that he might fecl disposed to through a connccting pipe until the articles to be impreg- utilize their services. Another plan suggested by a number nated are covered. The pressure is then put on, and the…
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