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Image
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3
Non-Commercial Use
3
Category
Clinical Diagnosis
3
Collection
Sir Henry Wellcome's Museum Collection
3
Maker
Allen & Hanburys Limited
2
Allen and Hanburys (maker)
1
Allen and Hanburys (maker); Allen (modifier)
1
Object type
nasal specula
2
dilators
1
Place
London
2
London, Greater London, England, United Kingdom
2
Material
metal, plated wire
3
Date
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Dilator
1850-1930
Allen and Heffernan's nasal speculum for right side
1901-1935
Heffernan's nasal speculum modified by Allen
1860-1930
