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Title: Set of thirteen blued steel tuning forks, C' to C" scientifi [Go to resource]
Description: Set of thirteen blued steel tuning forks, C' to C" scientific pitch (256 to 512Hz) by Ragg, Sheffield, England, in wooden case marked RTF License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1900-1980 Source: Science Museum Creator: Ragg (maker) Identifier: 1983-1013 Go to resource More Like this...
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