Tuning fork. Nominal pitch: D.

Date Made

Late 19th or early 20th century

Description

Technical description: Iron, some casting marks left unsmoothed. No inscriptions. Usable pitch: measured frequency +/- 0.1 cents, 590.05 Hz; equivalent to D5 at A4 = 442.0 Hz.

Notes

Raymond Parks, 07.10.95; Arnold Myers, 11.9.95.

Measurements

122.

Provenance

Government allocation to the University, 1991.

Collection

MIMEd; C.H. Brackenbury Memorial Collection

Accession Number

1043

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