@article{648426, note = {Reproduction of original from Cambridge University Library.}, author = {Nicholson, William,}, url = {http://library.usi.edu/record/648426}, title = {A description of a new instrument for measuring the specific gravity of bodies. By William Nicholson, in a letter to Mr. Magellan [electronic resource].}, publisher = {Printed by W. Eyres,}, recid = {648426}, pages = {[2],13,[1]p. :}, address = {Warrington :}, year = {1785}, }