ond the j river Oregon on
the British frontier to the head of the Gulf
of California, on the western slope of those
mountains. Superadded to these Hues requir
ing to be occupied, are the great lines of Jn
tercomtnunication between the valley of the
Mississippi and4 the Pacific Ocean, which im-i
peratively demand that protection which only
the United States troops can furnish. These
lines are very long, and are now extremely
important, whilst every year renders them
more and more so. From our western froriT
tier oCsttlferooUta.thofc of Nortbore Oregon
the distance is about 1,800 miles; from the
same frontier to the settlements of California,
via Salt Lake, is 1 18,000 miles; from the
frontier of Arkansas, at Fort Smith, by Albu
querque, or Santa Fe, to Fort Ttjon, is about;
1,700 miles; 'and 'from San Antonio, by El
Passo, to San Diego, near the borders of the;
white settlements, is 1,400 miles; constituting!
an aggregate line of 6,700 miles, which ought.
to be occupied, and which! we pretend, ijd