Glass Etched Graticules, 8pp; Lead Sulphide Graticules, 3pp. Describes the process used at Harrow to manufacture graticules. Subject(s): Production; Graiticules.
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This material is held atBritish Library Asia, Pacific and Africa Collections
- Reference
- GB 59 Kodak A1525
- Dates of Creation
- c 1944
- Language of Material
- English
- Physical Description
- 1 folder: Typescript Condition: Good
Scope and Content
Access Information
Not Public Record(s)
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