Keywords: Letter from Nevil Maskelyne.jpg Letter from Nevil Maskelyne to John Nourse Greenwich 1767 AGC/8/29 reproduction Nevil Maskelyne compiled this list of instruments in preparation for Captain Cook's third Pacific voyage The list included navigational instruments such as marine timekeepers quadrants and sextants The other instruments would have been used by the accompanying team of astronomers own 2015-04-15 User Mike Peel/Attribution Public domain User Mike Peel/Credit 60d200 yes pd-old CC-0 National Maritime Museum editathon 2015 Nevil Maskelyne |