An historical account of the Prussian army, and its present strength: to which is added, a succinct account of the army of the Elector of Saxony. ... by J. M. Baron de Helldorff.
Helldorff, J. M.,Freiherr von.
London : printed by T. Harrison and S. Brooke, and sold by T. Cadell, and J. Egerton,
1783.
ESTC