The SciencesIndustrial Preparedness for PeaceObtaining Potash from KelpBy Monroe Woolley on September 2, 1916AdvertisementABOUT THE AUTHOR(S)Recent Articles by Monroe WoolleyRequired Reforms of the RoadConverting a Municipal Liability into an Asset, Remarkable Increase in the Manufacture of Electrochemical Products, and moreGrowing Our Own Dates, Growing Shagbark Hickory for Profit, and more