Dinwiddie, James2009-07-242009-07-242009-07-24http://hdl.handle.net/10222/11805This is volume 16 of the scientific journal entitled "Queries and Hints"; it contains queries numbered 2252 to 2360. Composed by James Dinwiddie in 1792-93 while in Rio de Janiero en route to China, the journal covers a variety of scientific subjects. This file consists of one journal that is 71 pages in length.enQueries and Hints1792James DinwiddieScientific journal1793Rio de JanieroVolume 16Text