SOUTH CAROLINA 



Charleston: Charles Blundy (fl. 1753); thermometric instruments. 



Robert Clark (fl. 1785); nautical, surveying, and optical 

 instruments. 



James Jacks (fl. 1780's); mathematical and surveying instru- 

 ments. 



Bradford : 



VERMONT 

 James Wilson (1763-1855); globes. 



VIRGINIA 



Winchester: Goldsmith Chandlee (c. 1746-1 821); surveying and astronomi- 



cal instruments and clocks. 

 Anthony Lamb (1703-1784); mathematical instruments. 



TYPES OF INSTRUMENTS AND THEIR MAKERS 



{Categories based oti specific designations noted in advertisements) 



ASTRONOMICAL 



Caritat, H. (fl. 1799), New York. 



Chandlee, Goldsmith (c. 1746-1821), Winchester, Va.; also made surveying in- 

 struments and clocks. 



Ellicott, Andrew (1754-1820), Baltimore; also made surveying instruments. 



Folger, Walter, Jr. (1765-1849), Nantucket, Mass.; also made surveying in- 

 struments. 



Greenough, Thomas (1710-1785), Boston; also made mathematical, surveying, 

 and nautical instruments. 



Hamlin, William (1772-1869), Providence, R.I.; also made mathematical and 

 nautical instruments. 



Holcomb, Amasa (1787-1875), Southwick, Mass.; also made surveying instru- 

 ments. 



Rittenhouse, Benjamin (1740-C.1820), Philadelphia; also made surveying in- 

 struments. 



Rittenhouse, David (1732-1796), Philadelphia and Norristown, Pa.; also made 

 surveying instruments. 



Voight, Henry (1738-1814), Philadelphia; also made clocks and watches. 



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