SCIENTIFIC SOCIETIES: Annual Meeting of the Chemists' Club; American Electrochemical Society; Sixth National Textile Exposition; New York Section, American Chemical Society; North Carolina Academy of Science and North Carolina Section of the American Chemical Society; National Fertilizer Association; Alabama Technical Association and the Alabama Section of the American Chemical Society; American Leather Chemists' Association; American Institute of Chemical Engineers; Research as an Aid to Industrial Efficiency; Calendar of Meetings; Annual Meeting of the American Chemical Society