Signature |
Maker |
Instruments |
Comments |
Location |
References |
WHITON, ELIJAH |
USA, 1799-1871, MIM SIM |
Graphometer, 1824 = GUR; Instrument, No. 33 = Markle Museum, Lafayette College, Easton, Pa. |
Gurley serviced a surveying compass in 1874. |
Groton; Hingham; both in Mass. |
Smart 1; USNM. |
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