Adams-Onís Treaty, 1819
Claimed by U.S
and Great Britain
BRITISH POSSESSIONS
VT
L. Michigan
ito
OH
IN
R ed R
Ri
.
Texas
G
o
nd
ra
Acquired by Adams-Onís Treaty
PA
RI
NJ
DE
Washington, D.C.
MD
KY
NC
TN
Arkansas Territory
MEXICO
Adams-Onís Treaty Line
rie
VA
Ark
a
MA
NY
CT
E
L.
R.
.
as R
ns
PACIFIC
OCEAN
ad
IL
Mississippi R.
o
Great
Salt
Lake
NH
L. Ontario
ry
Missouri Territory
or
Ter
r
L.
on
ur
H
M i chi g an
l
Co
ME
L. Superior
r i R.
R.
M issou
Oh
io
Oregon Country
SC
MS
ATLANTIC
OCEAN
GA
AL
LA
e
Florida Cession
U.S. territory
N
British territory
Spanish territory
Disputed territory
Gulf of
Mexico
0
300 Miles
Joint U.S. and British territory
0
© 2003 Facts On File, Inc.
300 Kms