of the Natural Bridge, throwing a stone across the Rappahannock at
Fredericksburg, and another into the Hudson from the top of the Palisades,
pass current more from the supposed muscular power of the man than from
any direct evidence. In addition to this, Washington in 1755 claimed to
have "one of the best of constitutions," and again he wrote, "for my own
part I can answer, I have a constitution hardy enough to encounter and
undergo the most severe trials."

This vigor was not the least reason of Washington's success. In the
retreat from Brooklyn, "for forty-eight hours preceeding that I had hardly
been off my horse," and between the 13th and the 19th of June of 1777 "I
was almost constantly on horseback." After the battle of Monmouth, as told
elsewhere, he passed the night on a blanket; the first night of the siege
of York "he slept under a mulberry tree, the root serving for a pillow,"
and another time he lay "all night in my Great Coat & Boots, in a birth
not long enough for me by the head, & much cramped." Besides the physical
strain there was a mental one. During the siege of Boston he wrote that
"The reflection on my situation and that of this army, produces many an
uneasy hour when all around me are wrapped in sleep." Humphreys relates
that at Newburg in 1783 a revolt of the whole army seemed imminent, and
"when General Washington rose from bed on the morning of the meeting, he
told the writer his anxiety had prevented him from sleeping one moment the
preceeding night." Washington observed, in a letter written after the
Revolution, "strange as it may seem, it is nevertheless true, that it was
not until lately I could get the better of my usual custom of ruminating
as soon as I awoke in the morning, on the business of the ensuing day; and
of my surprise at finding, after revolving many things in my mind that I
was no longer a public man, or had any thing to do with public
transactions."