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Image
Has Image
8
Non-Commercial Use
8
Category
Meteorology
9
Maker
Cary and Porter Limited
5
E. R. Watts & Son
2
E.R. Watts and Son
1
E.R. Watts and Son (maker)
1
Hilger and Watts Limited
1
Otto Fennel Söhne
1
Object type
balloon theodolite
9
Place
London
6
London, Greater London, England, United Kingdom
6
Kassel
1
Kassel, Kassel, Hesse, Germany
1
Material
glass
8
brass
7
wood
3
metal
1
Date
From
To
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Balloon theodolite by Cary
1938
Balloon theodolite by E.R. Watts & Son
1917
Pilot balloon theodolite
Balloon theodolite by Cary
1935
Pilot balloon theodolite by Otto Fennel Sohne of Kassel
1939
Balloon theodolite by Cary
Balloon theodolite Mark D by Cary
1935
Balloon theodolite by E.R. Watts & Son
1940
Pilot balloon theodolite by Cary & Co., London (incomplete)
Pilot balloon theodolite by Cary & Co.