Pyrex powder sample
Glass bottle containing white powder. Typed on label 'Pyrex powder sample of the first cut from the Isaac Newton 98" mirror, Grubb, Parsons, June 1950'.
Object Details
| ID: | ZBA1708.2 |
|---|---|
| Type: | Pyrex powder sample |
| Display location: | Not on display |
| Credit: | Misc. National Maritime Museum, Greenwich, London, RGO Collection |
| Measurements: | Diameter: 33 mm;Overall: 74 mm |
| Parts: |
Box of telescope accessories and memorabilia (Miscellaneous)
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