Signature |
Maker |
Instruments |
Comments |
Location |
References |
GRASSI AND FONTANA |
England, c.1830, PHIM |
Wheel Barometers = X, Soth. 11/26/81; Barometer = Vermont Hist. Soc., Montpelier. |
see also "Bulla, Grassi and Fontani." |
Bartholomew Street West; 134 Fore Street; both in Exeter. |
Goodison 1; Bell 2; USNM. |
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