The SciencesThe Amateur and His Microscope--XII Some Tricks of the TradeBy John F. Brandt on October 1, 1934AdvertisementABOUT THE AUTHOR(S)Recent Articles by John F. BrandtThe Amateur And His Microscope—X Mounting SpecimensThe Amateur and His Microscope--IXThe Amateur and his Microscope—IV Use and Care of the Instrument