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Scientific American, Vol. 46, No. 12 (1882) (1882)
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be made considerably lighter. This is the reason that the fire bombs employed at the pres- yield very great results, for the illuminating power was in- sufficient, the range of the luminous fascicle wastoo limited, In outer forts, and even for the needs of a campaign, a sin- ent day by the… … © 1882 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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