LEONI, G. |
USA, fl.1837-46, MIM NIM OIM PHIM SIM |
Surveyor's Compass = D.(1971). |
"Manufacturer and importer of mathematical, optical and philosophical instruments. glass-blowing in all its branches, barometers and thermometers." |
New York, N.Y. |
USNM; Moskowitz 102. |
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