Finding Notes at the courthouse in Georgia

[George Frye]

I am looking to purchase some notes and was told to go look at the courthouse. I just found that in Georgia notes are called security deeds. However when I looked up security deeds on the county website these documents dont give me enough information to determine if this is a note I should be looking at.

Are there any investors in the Georgia area who have done courthouse research and found good notes. Please help.