[Monthly.] * For Sale by Superintendent of Documents. Paper, 25c. single copy, $2.50 a yr.; foreign subscription, $3.25.
Notes:
CONTENTS.—RP512, White-metal bearing alloys, mechanical properties at different temperatures and service tests; by Harry K. Herschman and John L. Basil.—RP513 Cause and elimination of night effects in radio range-beacon reception; by H. Diamond.—RP614, Heat capacity, heat of sublimation, and beat of solution of phosphorus pentoxide; by Mikkel Frandsen.—RP515, Interference method of measuring thermal expansion; by George E. Merritt.—RP516, Effect of lathe cutting conditions on hardness of carbon and alloy steels: by T. G. Pigges.—RP517, Measurements of ultra-violet solar radiation in various localities [with bibliography]; by W. W. Coblentz, R. Stair, and J. M. Hogue.—RP518, Effect of service temperature conditions on electromotive force of unsaturated portable standard cells; by J. H. Park.—RP519, Thomas recording gas calorimeter; by R. S. Jessup.—RP520, Compressive strength of steel columns incased in brick walls; by Albert L. Harris. A. H. Stang, and J. W. McBurney.— RP521, Further description and analysis of 1st spectrum of xenon; by C. J. Humphreys and W. P. Meggers. Coblentz, W. W. Stair, R. Hogue, J. M.
Availability:
* For Sale by Superintendent of Documents. Paper, 25c. single copy, $2.50 a yr.; foreign subscription, $3.25.