Colonel H. P. Kingsbury, Inf. Commanded Fort Slocum September 1917 To December 1919.
A New York Times article dated September 30, 1917 read: "BASEBALL AT FORT SLOCUM" says that soldiers at Fort Slocum held an athletic carnival yesterday at the fort. Events included baseball, boxing, cam spree and wrestling contests. The Fort Slocum all-post team defeated the Fort Schyler team. The second all-post team defeated the Fort Wadsworth team.
No letters from Ervin.