"To-morrow," he writes, "under the pretext of dining with some one living
in his vicinity I shall go to Leppich and shall remain with him for a long
time; it will be a feast to me to become more closely connected with a man
whose invention will render military art superfluous, free mankind of its
internal destroyer, make of you the arbiter of kings and empires and the
benefactor of mankind."

In another letter to the emperor, dated June 11/23, 1812, he writes, "I
have seen Leppich; he is a very able man and an excellent mechanician. He
has removed all my doubts in regard to the contrivances which set the wings
of his machine in motion (indeed an infernal construction) and which
consequently might do still more harm to humanity than Napoleon himself.
I am in doubt about one point which I submit to the judgment of your
majesty: when the machine will be ready Leppich proposes to embark on it to
fly as far as Wilna. Can we trust him so completely as not to think of
treason on his part?" Three weeks later he wrote to the emperor "I am fully
convinced of success. I have taken quite a liking to Leppich who is also
very much attached to me; his machine I love like my own child. Leppich
suggests that I should make an air voyage with him, but I cannot decide
about this without the authorization of your majesty."

On September 11th., four days before the evacuation, the fate of Moscow was
decided. On that day at 10 o'clock in the forenoon the following
conversation took place in the house of Rostopchine between him and Glinka.

"Your excellency," said Glinka, "I have sent my family away."

"I have already done the same," answered the count, and tears were in his
eyes.