You might want to contact the folks at the NPS Wilderness Battlefield Site.
Here's some information related to this hospital. There are no hospital records available.
Col. Henry Ogden Ryerson, 2nd New Jersey Regiment
On May 6th, while the VI Corps was involved in the heavy fighting around Wilderness Tavern, he was shot in the head by a sharpshooter who that had focused on the VI Corps badge on his hat. He was taken to the rear and placed in a log cabin with some of his officers who had been wounded. The Union line then was forced back, and the wounded Ryerson was captured. He was taken to Locust Grove Confederate Hospital where he died on May 12th, and was buried nearby in a grave that was well marked by a paroled Vermont surgeon. In 1865 his grave was located and he was re-interred in his family plot in Newton.
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=8463063
He died wounds POW on 5/12/1864 at Locust Grove, VA
During the American Civil War, the Battle of Mine Run, took place near Locust Grove in late November and early December 1863. As well as the Battle of the Wilderness, which was fought from May 5 to May 7, 1864.
Meadows Farms Golf Course in Virginia is crazy - World Golf
www.worldgolf.com/.../meadow-farms-golf-course-locust-grove-virg...May 26, 2009 – LOCUST GROVE, Va. ... Locust Grove, Virginia 22508 ... Set in front of the widow Willis home, a hospital for both sides during the Civil War
Names of Wounded Prisoners in the Rebel Hospitals at Locust Grove, in the Wilderness.
Published: June 17, 1864
Special Dispatches to the New-York Times.
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