As I recall the events of this exploration, made thirty-five years ago,
it is a pleasure to bear testimony that there was never a more unselfish
or generous company of men associated for such an expedition; and,
notwithstanding the importance of our discoveries, in the honor of which
each desired to have his just share, there was absolutely neither
jealousy nor ungenerous rivalry, and the various magazine and newspaper
articles first published clearly show how the members of our party were
"In honor preferring one another."

In reviewing my diary, preparatory to its publication, I have
occasionally eliminated an expression that seemed to be too personal,--a
sprinkling of pepper from the caster of my impatience,--and I have also
here and there added an explanatory annotation or illustration. With
this exception I here present the original notes just as they were
penned under the inspiration of the overwhelming wonders which
everywhere revealed themselves to our astonished vision; and as I again
review and read the entries made in the field and around the campfire,
in the journal that for nearly thirty years has been lost to my sight, I
feel all the thrilling sensations of my first impressions, and with them
is mingled the deep regret that our beloved Washburn did not live to see
the triumphant accomplishment of what was dear to his heart, the setting
apart at the headwaters of the Yellowstone, of a National "public park
or pleasuring ground for the benefit and enjoyment of the people."

NATHANIEL PITT LANGFORD.

St. Paul, Minn., August 9, 1905.

[Illustration: The Author]