☞ The Maryland, Virginia and Pennsylvania almanack and ephemeris for the year of our Lord 1780 : ... fitted to the latitude of forty degrees and a meridian of near five hours west from London : the astronomical part of this almanack, was calculated by the celebrated David Rittenhouse, Esq; of Philadelphia.


Creator(s): Rittenhouse, David, 1732-1796 (Contributor)
Related APS Member(s):
David Rittenhouse
Publication: Baltimore: Printed and sold by M.K. Goddard, [1779]
Record Source:
References:
Evans 16506
Editions: 1x 1779
Editions Note:

Installments of the Maryland, Virginia and Pennsylvania almanack and ephemeris survive from each year between 1778 and 1790, but the astronomical calculations are explicitly attributed to Rittenhouse only in this installment.

BibNumber: 61.009