Re: 18th Ga. Inf.
Here's a site for the CO of Co. A, 18th Ga., in which my ancestors served. The site is now defunct, and the owner apparently moved. Capt. Lemon's family still owns and lives in his house in Acworth. He had a diary, and was planning to write memoirs. I haven't found that he did, but perhaps you might locate his family. Stan
http://homepages.rootsweb.ancestry.com/~allenatk/lemon.html