|
Image
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Source
|
Observations
from the source
|
|
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Arnold
& Sons’ catalogue (1876, 1879; 1880; 1885; 1886)
|
No.
3, educational microscope
|
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|
Arnold
& Son’s catalogue (1876; 1879; 1880; 1882;1885; 1886)
|
No.
7, Arnold and Son’s improved microscope
|
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|
Arnold
& Sons’ catalogue (1876; 1879; 1880; 1882)
|
No.
6, Arnold and Son’s improved microscope
|
|
|
Arnold
& Sons’ catalogue (1885; 1886)
|
No.
8, Arnold and Son’s improved microscope
|
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|
Arnold
& Sons’ catalogue (1873)
|
Portable
microscope (No. 2)
|
|
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Arnold & Sons’ catalogue (1900)
|
‘Pathological’ microscope (Beck’s)
|
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Arnold
& Sons’ catalogue (1873; 1874; 1876; 1879; 1880; 1882; 1884; 1886)
|
University
microscope (No. 3 until 1876; No. 4 after 1879)
|
|
|
Arnold
& Sons’ catalogue (1876; 1879; 1880; 1882; 1884; 1886)
|
No.
5, Professor Axe’s improved microscope
|
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|
Arnold and Sons’ catalogue (1884; 1886)
|
No. 6, Improved microscope, modification of
Hartnack’s
|
|
|
Arnold
& Sons’ catalogue (1900)
|
British
student’s microscope (Beck’s)
|
|
|
Arnold
& Sons’ catalogue (1900)
|
British
student’s microscope (Beck’s)
|
|
|
Arnold
& Sons’ catalogue (1900)
|
Large
continental microscope (Beck’s)
|
|
|
Arnold & Sons’ catalogue (1900)
|
Continental model microscope (Beck’s)
|
|
|
Arnold
& Sons’ catalogue (1900)
|
The
‘Star’ microscope (Beck’s)
|
|
|
Arnold
& Sons’ catalogue (1900)
|
The
‘Star’ microscope (Beck’s)
|
|
|
Arnold
& Sons’ catalogue (1900)
|
Bacteriological
‘Star’ microscope (Beck’s)
|
