Axiell Internet Server 6

Title
Description in the hand of W R Birt and signed by him of Ronalds' self registering photographic apparatus
Reference
UK0108 SC MSS 001/3/162
Date
1847-08-07 and 1847-08-14
Scope and Content
Description in the hand of W R Birt and signed by him, of Ronalds' self registering photographic apparatus, with extract from a letter from Sir John Herschel to Birt dated 1844-09-01 regarding the self registering principle of barometers
Physical description
Number of pieces: 1, Pages/folios: 4
Language
English.
Persons keyword
Birt William Radcliffe, Herschel Sir John Frederick William
Subject
Self registering instruments, Barometers
Conditions governing access
Open
Level of description
file