Mr. Gaddy,
Henry W. Manson, Sergeant, Company H, 7th Tennessee Infantry (CS). Nickname of the Company: "The Grays". The men were from Wilson County. Reference: "Tennesseans in the Civil War, Part 2."
Below is a link to a capsule history of the regiment. Reference: "Tennesseans in the Civil War, Part 1."
http://www.tngenweb.org/civilwar/csainf/csa7.html
You have to be careful in using the CWSSS because sometimes it is inaccurate, spellings vary, initials are used alot in difference sources, etc.
I hope this helps.
Respectfully,
Gerald D. Hodge, Jr.
War Between the States Historian
Historian: 39th Georgia Volunteer Infantry Regiment
http://39thgavolinfrgt.homestead.com/39thHomepage.html