In 1908, Camp Clark came into existence when it was established as the State Rifle Range in Nevada, Missouri, and quickly progressed into the primary marksmanship training and encampment site for the Missouri National Guard. On August 5, 1917, when the entire National Guard of the United States was drafted into federal service for World War I, the camp became a mobilization and early training site for more than 10,000 Missouri National Guard soldiers...