(Report 61.) [From 5th annual report] † Distribution Made by Issuing Office.
Notes:
CONTENTS.—Pt. 1, Head resistance of radiator cores; by R. V. Kleinschmidt and S. R. Parsons.—Pt. 2, Preliminary report on resistance due to nose radiator; by R. V. Kleinschmidt.—Pt. 3, Effect of streamline casing for free-air radiators; by S. R. Parsons.