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Glass Balance-Springs to Chronometers
|Catalogue no: 1474|
|Dewey No:||Subject(s): Courtenay Ilbert Archive|
|Author(s): Arnold and Dent|
|Total pages: 8||Illustrations: 0||Language(s): English||Publication date: 1833-4|
|Editor:||Publisher: Nautical Magazine|
|Dimensions: 235mm x 150mm||Condition: Fragile with torn and soiled pages|
|Related titles:||Related library records:
Two long letters from Arnold and Dent on this subject, published in two issues of the Nautical Magazine, (Nos. XIV and XXIX).
Reasons for the introduction of the glass balance spring explained and details of experiments given.
Final page is a chart showing "Rate of Arnold and Dent's Chronometer, N. 616, with glass balance-spring", over the period 1st January to 31st May, 1834.
|Room location: Library Extension||Cabinet: F||Shelf: 5|
|Search terms: Chronometers|
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