Preliminary report on researches on sound measu...

Preliminary report on researches on sound measurement :

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[Ottawa? : publisher not identified], 1918.; 12 images, 10 avec recherche en texte intégral

Créateur: King, Louis Vessot, 1886-1956., author
Canada. Honorary Advisory Council for Scientific and Industrial Research.
Titre: Bulletin / Canada. Honorary Advisory Council for Scientific and Industrial Research ; 2.
Preliminary report on researches on sound measurement : with reference to the testing of fog signal machinery
Adresse bibliographique: [Ottawa? : publisher not identified], 1918.
Identificateur: oocihm.97194
97194
Sujet: Lighthouses -- Canada.
Fog-signals -- Canada.
Aids to navigation -- Canada.
Phares -- Canada.
Signaux de brume -- Canada.
Aides à la navigation -- Canada.
Document original: Filmed from a copy of the original publication held by the National Library of Canada.
Notes: "Published by the authority of the Sub-Committee of the Privy Council for Scientific and Industrial Research."|
Cover title.
Original issued in series: Bulletin / Canada. Honorary Advisory Council for Scientific and Industrial Research ; numbers 2.
1 online resource
8 pages ; 24 cm.
Collection: Monographies
Langue: anglais
URL pérenne: https://n2t.net/ark:/69429/m03775t3gt1r