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Date: |
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Description: | comparator
Small black box mounted on adjustable shaft and three footed cast iron stand. The box has a cone shaped viewer to one side with oval aperture. The whole front wall opens on a hinge, revealing an inner wall with 2 round holes. The back has a large hole, where a glass plate [missing] would have fitted. The top is open with 8 square holes and the inside is a 2 layered grillework to hold test tubes [missing] in place.
Freiburg, Germany | Publisher: | University of St Andrews | Rights holder: | 47795 | Subjects: | CHEMISTRY SCIENTIFIC INSTRUMENT | Temporal: | 1930/1932 | Source: | University of St Andrews | Creator: | F.Hellige & Co | Identifier: | CH116(1) | Language: | en-GB |
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