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Scientific American, Vol. 8, No. 19 (May 1863) (1863)

leaf 2

An illustration from Scientific American, Vol. 8, No. 19 (May 1863), 1863, leaf 2
a light weight thereon to keep the proportions of the two surfaces—those under the into the bay on a wagon, and the second represents print and varnish in contact till both are dry. After rolls and the valve face itself—and we are assured it in the position it occupies when discharged. this the… … ing into public use the Monitor batteries. The sev- solved in ammonia stains it yellow ; the sulphite of The teeth of the fork are secured in the usual eral discoveries in manufactures and the arts are copper, blue ; and a solution of magenta, purple. The manner in a cross-head, to which is…

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