Abstract :
Baltimore. — May 15, 1914, Physical Laboratory, Johns Hopkins University. Paper; “Illumination”, by W. U. Nodel. Officers for ensuing year were elected as follows: chairman, J. B. Whitehead; secretary and treasurer, L. M. Potts; executive committee, Messrs. J. B. Whitehead, L. M. Potts, A. S. Loizeaux, A. T. Clark, W. H. Swift, R. C. Faught, H. B. Stabler, F. A. Allner, and C. G. Edwards. Attendance 12.
