Search: Herschel, John in correspondent 
[Sabine?, Edward] in correspondent 
1860-1869 in date 
Sorted by:

Showing 11 of 1 item

From:
Sir John Herschel
To:
[Edward Sabine?]
Date:
[1864-6]
Source of text:
TxU:H/M-0579.2; Reel 1093
Summary:

Pendulum experiments are already approved at principal stations in Russian trigonometrical survey. Recent communication from J. H. Pratt to R.S.L. about pendulum observations.

Contributor:
John Herschel Project
Collection
Document type
Transcription available