TY - JOUR T1 - Astronomical Observations Made by Samuel Holland Esquire, His Majesty's Surveyor General of Lands for the Northern District of North America, for Ascertaining the Longitude of Several Places in the Said District. Communicated by the Astronomer Royal JF - Philosophical Transactions (1683-1775) VL - 64 SP - 182 EP - 183 PY - 1774/01/01/ UR - http://dx.doi.org/10.1098/rstl.1774.0023 M3 - doi:10.1098/rstl.1774.0023 AU - Holland, S. AU - Royal, A. ER -