of The Franklin Institute DEVOTED TO SCIENCE AND THE MECHANIC ARTS EDITED BY MAJOR R. B. OWENS, E.E., M.A., D.Sc., F.R.S.C. Published by the Institute, at the Hall, 15 South Seventh Street The Luminous Radiation from a Black Body and the Mechanical Equivalent of Light. Gas Calorimeter Tables. The Calculation of the Constants of Planck's Radiation Equation; an Extension of the Notes on Electrical Conduction in Metals at Low Temperatures. Comparative Tests of Stitches and Seams. Notes from Research Division, Electrical Engineering Department, Mas- Notes from the U. S. Bureau of Chemistry: The Volatile Reducing Substance in Cider Vinegar. Some Proteins from the Jack Bean (Canavalia ensiformis). Kafirin, an Alcohol-Soluble Protein from Kafir (Andropogon sorghum). |