King, Daniel (1704-1790), Salem, Mass. 



King, Samuel (fl. 1786), Newport, R.I. 



Lamb, A. & Son (1780's), New York. 



Lamb, Anthony (1703-1784), Virginia, Philadelphia, New York, and Hunter's 

 Key, N.Y.; also made surveying and nautical instruments. 



Lamb, John (1735-1800), New York; also made nautical and surveying instru- 

 ments. 



Mendenhall, Thomas (fl. 1775), Lancaster, Pa.; also made clocks. 



Newell, Andrew (1749-1798), Boston; also made compasses and surveying instru- 

 ments. 



Piatt, Augustus (1809-1886), Columbus, Ohio; also made surveying instruments. 



Pryor, Thomas (fl. 1778), Philadelphia. 



Revere, Paul (1735-1818), Boston, Mass. 



Sibley & Marble (late 18th century), New Haven, Conn.; also made clocks and 

 watches. 



Sower, Christopher (c. 1724-1740), Germantown and Philadelphia, Pa.; also made 

 clocks. 



Taws, Charles (fl. 1795), Philadelphia. 



Thaxter, Samuel (1769-1842), Boston; also made surveying and nautical instru- 

 ments. 



Walpole, Charles (fl. 1746), New York. 



Whitney, John (fl. 1801), Philadelphia; also made optical instruments. 



Whitney, Thomas (fl. 1798-1821), Philadelphia; also made optical and surveying 

 instruments. 



Williams, W^illiam (1737/38-1792), Boston; also made nautical instruments. 



Witt, Christopher (fl. 1710-1765), Germantown, Pa.; also made clocks. 



NAUTICAL 



Bulmain & Bennies (fl. 1799), New York. 



Clark, Robert (fl. 1785), Charleston, S.C; also made surveying and optical in- 

 struments. 



Condy, Benjamin (fl. 1756-92, d. 1798), Philadelphia; also made mathematical 

 instruments. 



Davenport, William (fl. 1800-1820), Philadelphia; also made mathematical and 

 surveying instruments. 



Dean, William (.''-1797), Philadelphia; also made surveying instruments. 



Doolittle, Enos (1751-1806), Hartford, Conn.; also made surveying instruments, 

 directional compasses and clocks. 



Emery, Samuel (1787-1882), Salem, Mass. 



Fairman, Gideon (1774-1827), Newburyport, Mass.; also made mathematical 

 instruments. 



Ford, George, I (late 18th century to 1840), Lancaster, Pa.; also made surveying 

 instruments. 



Ford, George, II (fl. 1842), Lancaster, Pa.; also made surveving instruments. 



Godfrey, Thomas (1704-1749), Philadelphia. 



Gould, John (fl. 1794), Philadelphia; also made surveying and optical instruments. 



168 



