General NoteParts 1-13 published in 52 monthly instalments from october 1738, parts 14-19 published in 6 quarterly instalments to june 1744; with supplement october-december 1738
General NoteParts 1-13 published in 52 monthly instalments from october 1738, parts 14-19 published in 6 quarterly instalments to june 1744; with supplement october-december 1738