Signature |
Maker |
Instruments |
Comments |
Location |
References |
DUNN, JOHN 2 |
Scotland, fl.1824-43, MIM OIM PHIM SIM |
Level = RSM; Theodolite = Soth. 6/23/87; Graphometer, 1827 = Soth. 2/25/86 = RSM; Pyrometer = RSM; Magnetic Survey Compass = RSM; Transit for chronometer adjustment = RSM. |
T.C.; made an improved air pump; older brother of Thomas Dunn; protractor, thermometer and telescope = Nisbet 4/4/1860; probably made barometer signed "Dunn Edinburgh"; RSM graphometer also marked "invt et fecit." |
7 West Bow (1824); 25 Thistle Street (1825-27); 52 Hanover Street (1828-31); Sign of the Gilded Globe, 50 Hanover Street 1832-42; all in Edinburgh; 157 Buchanan Street (1840); 28 Buchanan Street (1841); both in Glasgow. |
Goodison 1; Calvert 2; Bryden 3; Taylor 2(1542); Clay and Court; Darius 3; Chaldecott 3; RGO; R.G.W. Anderson 1; Clarke et al; RSW. |
|
|
|
|
|
|