An astronomical diary or almanac for the year of christian AEra 1800. Calculated for the meridian of Portsmouth, New Hampshire, lat. 43 deg. 5 min. north. / by Daniel Sewall, Esq.
Cover title. "...defined principally for the states of New-Hampshire and district of Maine, but will serve for any of the New England states, without material error."
Peirce, Charles, 1770-1851., Portsmouth, New Hampshire: Charles Peirce, 1800.