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Scientific American, Vol. 3, No. 10 (1860) (1860)

leaf 7

An illustration from Scientific American, Vol. 3, No. 10 (1860), 1860, leaf 7
f the pictures thereon, plow merely loosening the ground and raising the trates the mode of placing the body, so that the princi- potatoes in it somewhat, while the back plow completely are brought under their respective eye-glasses upon pal portion of the weight may come upon the large throws them… … er posed of 524 lbs. of nitrate of soda to 72} patent and seen the principle well tested, I cannot hesitate to pronounce it a most valu- lbs. of waste tan bark, and 20 Ibs. of pul- able discovery or improvement ovey the verized sulphur. The nitrate of- soda is dissolved in a sufficient quantity of…

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