The Scientific American Supplement

The Scientific American Supplement

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How to make su hate from bone-black. ... Howto diassolve who bones b means of ashes or lime and make an excellent ertilizer. ... Description . of a hot-blast fire brick stove erected at the works of the Askham aamp; Monsill Iron 00., by Messrs. ... With 16 figures. Maximum temperature of a fire. Protection of constructive ironwork. Detalls of construction of brick ... green and bcngal res; colo stars for rockets; rocket composition; pinwheel composition : streamers or uick matches, and iden rain.

Title:The Scientific American Supplement
Publisher: -


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