Jerry, for what it's worth, there was a Glasscock in the same company as D. D. Mays, who I mentioned in a previous post.

Corpl. R. D. Glasscock enlisted in Co. H, 5th Arkansas Infantry, at Gainesville, Arkansas, on September 28, 1861; age 22. He was wounded in action at Chickamauga, Georgia, on September 19, 1863, and eventually died in a hospital at Atlanta, Georgia, on January 12, 1864.

May just be a coincidence, but it's interesting to find two surnames you're researching in the same company and regiment, both of whom died in service.