English: first page from Daniel P. Stråhle Nytt Påfund, at finna Temperaturen i stämningen (New invention, how to find the temperature in the tuning) showing title, author, date and page, and part of the article. Printed by the Swedish Royal Academy of Sciences.
Date
Source
first page, Daniel P. Stråhle "Nytt Påfund, at finna Temperaturen i stämningen, för thonerne å Claveret ock dylika Instrumenter" Kongliga Swenska Wetenskaps Academiens Handlingar för Månaderne October, November, ock December, vol. IV, Lorentz Ludewig Grefing, Stockholm 1743 p. 281-285
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