Correspondence Letters between Frederic II. and M. de Voltaire. Translated from the French by Thomas Holcroft.
Frederick,II,King of Prussia,1712-1786.
Voltaire,1694-1778.
London : printed for G. G. J. and J. Robinson,
1789.
In: 'Posthumous works of Frederick II', [London, 1789].
ESTC