From:
George Biddell Airy
To:
Sir John Herschel
Date:
[22 May 1868]
Source of text:
TxU:H/M-0644.2
Summary:
More on musical scales [see GA's 1868-4-3]; GA here proposes the use of hyperbolic logarithms to help establish the scales.
Contributor:
John Herschel Project