There are a number of Georgia county historical books and some interesting memoirs and diaries, etc. on the following site -- Apparently these have been online for several years but I only recently stumbled across the list.These may be of interest to other researchers.
(note - This is the actual list of titles from the website.)
" We have divided these into two categories - History by Counties or State History & Diaries, Memories & Misc.
Bartow County, Georgia 12/2005 Barbour County, Alabama 12/2005 Dodge County, Georgia 12/2005 Walker County, Georgia 12/2005 History of Troup County, Georgia 12/2005 History of Upson County, Georgia 12/2005 History of Columbus, Georgia 12/2005 History of Worth County, Georgia 12/2005 History of Gordon County, Georgia 12/2005 History of Wilkinson County, Georgia 12/2005 Women on the Frontier 11/30/2005 History of Pickens County, Georgia 12/01/2005 History of Cherokee County, Georgia (being typed) History of Georgia History of Baldwin County Georgia History of Clinch County History of Coffee County History of Dougherty County History of Irwin County History of Floyd County (Rome) History of Atlanta History of Jefferson County, Georgia 10/2006 History of Savannah & South Georgia (in process) Historical Collections by White Voyage to Georgia Colonization of GA/SC Vol II Southern Recorder - Milledgeville News
Ten Years on A Georgia Plantation History of Georgia Baptists Georgia Governors Diary of Julia Johnson Fisher Memoirs of a Southerner War Stories & School Incidents for Children Georgia Academy For The Blind