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Category
Audiology
1
Microscopy (Wellcome)
1
Maker
E Leitz
1
Object type
bonochord
1
darkground condensers
1
electrical
1
hearing (aids)
1
hearing aids
1
microscopy (light)
1
Place
England
1
Wetzlar
1
Material
case, leatherette, brown
2
case, velvet, purple
1
headband appendage, plastic
1
headband, plastic
1
headband, steel
1
lenses, glass
1
mounting, brass (chromed)
1
power unit, plastic
1
Date
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To
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Bonochord, battery, hearing aid, cased, English, 1940-1969
Bonochord, battery, hearing aid, cased, English, 1
Audiology
1940-1969
Condenser, darkground, with 1/12 oil immersion objective, in case
Condenser, darkground, with 1/12 oil immersion obj
Microscopy (Wellcome)
