Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
MANTICHA, J.	Scotland, OIM	Telescopes = D.(1975), D.(1981), Dossin Great Lakes Museum, Detroit, Michigan; Set of Philosophical Bubbles = RSM.	D.(1975) telescope is marked "improved day or night."	Greenock.	Morrison-Low 1; RSW.
MANTICHA, J.	Scotland, OIM	Telescopes = D.(1975), D.(1981), Dossin Great Lakes Museum, Detroit, Michigan; Set of Philosophical Bubbles = RSM.	D.(1975) telescope is marked "improved day or night."	Greenock.	Morrison-Low 1; RSW.

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