* For Sale by Superintendent of Documents. Paper, 25c. single copy, $1.00 a vol. (4 nos.).
Notes:
CONTENTS.—Relative sensibility of average eye to light of different colors and some practical applications to radiation problems [with bibliography; by] W. W. Coblentz and W. B. Emerson.—Calculation of constants of Planck's radiation equation, extension of theory of least squares; [by] Harry M. Roeser.—Luminous radiation from black body and mechanical equivalent of light [with bibliography; by] W. W. Coblentz and W. B. Emerson.—Experimental study of Fahy permeameter; [by] Charles W. Burrows and Raymond L. Sanford.—Note on electrical conduction in metals at low temperatures; [by] Francis B. Silsbee.—Reflecting power of tungsten and stellite; [by] W. W. Coblentz and W. B. Emerson.—Method for testing current transformers; [by] Francis B. Silsbee.
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* For Sale by Superintendent of Documents. Paper, 25c. single copy, $1.00 a vol. (4 nos.).