...Themagnitudes being themselves logarithms of a kind, it is evidently moreconvenient to use a simple value of the logarithm of the ratio of intensitythan to use this ratio itself...
Carl Vilhelm Ludvig Charlier 「Lectures on Stellar Statistics」
...Contains the following Tables:—Seven Figure Logarithms (1-100,000);Logarithmic Sines, Tangents and Secants; Natural Sines, Cosines, VersedSines, Chords, etc...
Joseph Lievesley Beeston 「Five Months at Anzac」
...The practical application of this process of reasoning was enormouslyfacilitated by the invention of logarithms by Napier...
George Forbes 「History of Astronomy」
...By the use of logarithms, arithmetical computations which necessitatedlaborious application for several months could with ease be completed inas many days...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
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