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Credit
Specification of Francis Fearon : softening or deadening sound. Public Domain Mark. Source: Wellcome Collection.
Specification of Francis Fearon : softening or deadening sound.
- Fearon, Francis.
- Date:
- 1865
- Books
- Online
About this work
Description
Patent for earplugs, joined by wire to soften "continuous sound [which] may be unpleasant or distressing to individuals" such as that of the railway.
Publication/Creation
London : Great Seal Patent Office, 1865 (London : George E. Eyre and William Spottiswoode)
Physical description
4 pages, 1 folded leaf of plates : illustrations ; 28 cm
Contributors
Notes
Cover title.
At head of title: A.D. 1864, 11th November. No. 2809.
"Francis Fearon, of Great George Street, Westminster, in the county of Middlesex, gentleman".
Type/Technique
Languages
Where to find it
Location Status Access Closed storesPat. vol. 30Location Access Closed storesPat. vol. 30:38Note