Bickerstaff's improved: being an almanack for the year of our Lord 1790. ... Calculated for the meridian of Norwich, but will serve without any essential variation for the adjacent states. ...
About this work
Norwich [Conn] : Printed by John Trumbull, and sold by the gross, dozen or single. Where may be had sheet almanacks, 
 p. : ill. ; 120.
Trumbull, J.H. Connecticut, 1848
Drake, M. Almanacs, 452
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