VOL.5, No. 10
OPTICALEXPERIMENT^ WITH ELECTRONS. PARTI1
1271
hussic Acid to Protect Cotton. Prussic acid is the most suitable agent for protecting cotton from the fungi and bndrrra that prey upon it whcn it is stored. announced the .\linistrv of Amiculturc st Cairn. l i ~ y p t a ,9 a result of much research on the subject. This acid protects the cotton successfully and has no harmful effect on the spinning or other properties.-Sckce Se&e