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Megaphone.
Technical description: Truncated conical tube of fibre with handle (length 125) on side. Nickel-plated mouthpiece with rounded rim; metal rim at distal end.
- Date:
Probably mid 20th century - Maker:
Stentor - Collection:
University of Edinburgh - Inventory number:
Loading... - Place of production:
United States of America
- Measurements:length 370, diameter of cone frustum 60 - 195.
- View the original record:https://collections.ed.ac.uk/mimed/record/15438