San Juan Island is well known for its splendid vistas, saltwater shore, quiet woodlands, and orca whales. But it was also here, in 1859, that the United States and Great Britain nearly went to war over a dead pig. On July 18 of that year, Capt. George E. Pickett (later to lead the famous charge climaxing the Battle of Gettysburg) landed his company of 63 soldiers on the southern end of San Juan Island to protect U.S. citizens from the British government after an American settler, Lyman
Cutlar, had shot a pig belonging to the British-owned Hudson's Bay Company. What was really at stake was...