BROWNING, JOHN 3 |
England, fl.1860-72, OIM PHIM |
Spectroscope, hand = D.(1991). |
T.C.; "Optical and Physical Instrument Maker to Her Majesty's Goverment, The Royal Observatory, Kew Observatory, etc."; probably was the successor to Spencer, Browning and Co., c.1860. |
111 Minories E. (1860-72) and 63 Strand (1872); 6 Vine Street, E.C.(factory); all in London. |
Calvert 2; Moskowitz 4; Chaldecott 3; RGO; Gemmary III. |
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