An astronomical diary, or Almanack, for the year of Christian aera, 1800 [microform] : ... 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. / By Dudley Leavitt. ; [Five lines in English from Virgil].