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Close-up of inscription on large tuning fork by Koenig

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Post Date: August 7, 2025

Last Modified: August 7, 2025

Close-up of inscription on large tuning fork by Koenig

Part of Companion:

Forging Acoustic Precision
(Part of Publication: Unsound Supplies)

Markings

H. ANDREW C° SHEFFIELD BEST B WARRANTED CAST STEEL FCR TOOLS

Details

Source: La collection d’instruments scientifiques de l’Université de Rennes

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Post Date: August 7, 2025

Last Modified: August 7, 2025

Photographic study of sound propagation for an auditorium of variable size, sectional models

Close-up of polished steel tuning fork by Koenig

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