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Actions	Details Remove from selection Add to selection 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 Hierarchy browser 110000003 Special Collection Manuscripts contains 321 parts UK0108 SC MSS 001 Ronalds Collection contains 11 parts UK0108 SC MSS 001/03 Correspondence while Honorary Director at the British Association's Observatory at Kew contains 567 parts UK0108 SC MSS 001/3/162 Description in the hand of W R Birt and signed by him of Ronalds' self registering photographic apparatus

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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

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