Inventors' & mechanics' scientific manual and patent law complete (1871)
Peck & Miatt, Chicago. [from old catalog] · Chicago, Peck & Miatt · leaf 46
of Gobi, in Central Asia, and inportions of Arabia and Persia, rain scarce ever falls, while inGuiana, in South America, it rains for a great portion of theyear. Prismatic diamond crystals may be formed on windows byapplying hot a solution of sulphate of magnesia and a clearsolution of gum arable,… … Lbs. of Boiling j WeightWater of Air atevaporated i 32° toby 1 R). btrulft) 4.4711.464.60
Patents
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