TY - JOUR T1 - Observations of Eclipses of Jupiter's First Satellite Made at the Royal Observatory at Greenwich, Compared with Observations of the Same, Made by Samuel Holland Esquire, Surveyor General of Lands for the Northern District of America, and Others of His Party, in Several Parts of North America, and the Longitudes of the Places Thence Deduced, by the Astronomer Royal JF - Philosophical Transactions (1683-1775) VL - 64 SP - 184 EP - 189 PY - 1774/01/01/ UR - http://dx.doi.org/10.1098/rstl.1774.0024 M3 - doi:10.1098/rstl.1774.0024 AU - Holland, S. AU - Royal, A. ER -