Meteorological Observations, for One Entire Year. Made by William Dunbar, Esq. at the Forest Four and a Half Miles East of the River Mississippi in North Lat. 31 degrees 28 minutes and Long. 91 degrees 30 minutes West of Greenwich, on an Eminence about 150 Feet Higher than the Level of the Highest Waters of the Annual Inundation of the Mississippi; Beginning on the 1st Day of February 1799, and Ending the 31st January 1800, Inclusive. Communicated by Thomas Jefferson, President of the Society