1791

USA:
 


c.1801, Dated Reference



Copying Gutherie (c.1780?) with inaccurate forex

Citation: New System of Modern Geography, Or, A Geographical, Historical &c..., Vol. 1; William Guthrie (1793)






Russia:
1791: £ 1. = руб Acc. 8.1356 ; £ 0.1229 = руб Acc. 1.



1791: £ 1. = руб Acc. 8.8073 ; £ 0.1135 = руб Acc. 1.


1791: £ 1. = руб Acc. 8.205 ; £ 0.1219 = руб Acc. 1.