Event:
Pinckney's Treaty between Spain and U.S. is signed, establishing southern boundary of U.S. and giving Americans right to send goods down Mississippi
More Notable Events on October 26:
1977 5th and final test of space shuttle Enterprise
1958 PanAm flies 1st transatlantic jet trip - New York to Paris
1957 Vatican Radio begins broadcasting
1941 U.S. savings bonds go on sale
1863 Worldwide Red Cross organized in Geneva