American soldiers man an artillery post on the south end of San Juan Island. A dispute over the boundary between Washington Territory and British Columbia almost led to an armed conflict between the United States and Great Britain in 1859.

James Buchanan

James Douglas’ Audacious Plans after the Trent Affair

By William Silvester

On November 8, 1861, two distinguished diplomats from the newly established Confederate States of America were arrested and removed from the British mail steamer Trent by the American ship San Jacinto in the Bahama Channel near Havana, Cuba. Read more

James Buchanan

Moses Yale Beach: Polk’s Secret Emissary to Mexico

By Peter Kross

The use of individuals unaffiliated with any intelligence organization is commonplace in the annals of espionage. Governments often use people who have certain skills or expertise to establish contact with other individuals who are believed to have influence with the nation they represent. Read more