Preliminary report on researches on sound measurement
Subtitle: with reference to the testing of fog signal machinery
By: by Louis V. King
Series: Bulletin / Canada. Honorary Advisory Council for Scientific and Industrial Research -- no. 2; Bulletin (Canada. Honorary Advisory Council for Scientific and Industrial Research) -- no. 2.
Publisher: Published by the authority of the Sub-Committee of the Privy Council for Scientific and Industrial Research
Published: 1918
Place of publication: Ottawa
Language: eng
Subjects: Fog-signals.; Sound-waves.
Notes: Title and imprint from cover.