"Electronic books"@en . . . . . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London"@en . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London ; but may, without sensible error, serve all the northern states"@en . . . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London ; but may, without sensible error, serve all the northern states" . "Almanacs"@en . "Almanacs" . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may, without sensible error, serve all the northern states"@en . . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may, without sensible error, serve all the northern states" . . . . . "Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1792 ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may, without sensible error, serve all the northern states" . . . . . "Relief prints"@en . . . . . . . . . . "1792" . .