Poor Richard improved: being an almanack and ephemeris ... for the bissextile year, 1748. - ... Fitted to the latitude of forty degrees, and a meridian of near five hours from London; but may, without sensible error, serve all the northern colonies. By Richard Saunders, philom

Förlag	År	Ort	Om boken	ISBN
Printed and sold by B. Franklin	1747	USA, Philadelphia	[36]p. 8⁰.