Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
GERBST	Russia, c.1850, OIM	Transit Instruments = Harvard Observatory, Swedish General Staff, etc.	technician at Pulkova Observatory; made instruments there.	Pulkova.	Novoshanova.
GERBST	Russia, c.1850, OIM	Transit Instruments = Harvard Observatory, Swedish General Staff, etc.	technician at Pulkova Observatory; made instruments there.	Pulkova.	Novoshanova.

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