An astronomical diary, or Almanack, for the year of Christian aera, 1800 : ... Calculated for the meridian of Gilmantown, N.H.--lat. 43$ 30' north--long. 71$ west from London. : Designed for the state of New-Hampshire but will serve for the adjacent states. - Leavitt, Dudley, 1772-1851 (Early American imprints. Evans (1639-1800), 1799)