Department of the Pacific had six subordinate military districts during the Civil War: On July 27, 1865 the Military Division of the Pacific was created under Major General Henry W. Halleck, replacing the Department of the Pacific, consisting of the Department of the Columbia that now consisted of the state of Oregon and the territories of Washington and Idaho and the expanded Department of California that now consisted of the states of California and Nevada and the Territory of New Mexico and Territory of Arizona. On 30 May 1898, Gen. Wesley Merritt established in San Francisco the Headquarters, US Expeditionary Forces and Department of
Washington State Cougars baseball renovations of Martin Stadium, Washington State's football venue, led to the construction of a new running track. It was to be located on the site of today's Bailey–Brayton Field, but excavation difficulties led to an exchange of sites. The Mooberry Track was built on the old Bailey Field, north of Martin Stadium, and a new baseball venue was built to the east, retaining the name Bailey Field. In 1984, stadium lighting was installed at the venue, and the first nighttime college baseball game in the Pacific Northwest was played between Washington State and Washington on May 11, 1984. In 1989,