“ He was chiefly occupied however with framing schemes for the reorganization of the then neglected general staff of the Prussian army, and many of his proposals were accepted. Bronsart von Schellendorf in his Duties of the General Staff says of Massenbach’s work in this connexion, “the organization which he proposed and in the main carried out survived even the catastrophes of 1806–1807, and exists even at the present moment in its original outline.” ”

“ He was awarded a prebend at Minden for his services as a topographical engineer on the day of Valmy, and after serving through the campaigns of 1793 and 1794 he published a number of memoirs on the military history of these years. ”