Paul, they are open no holidays and usually active Monday thru Friday from 9:30 until 5 O'Clock EST......Hope this helps.......the library has a Georgia room and all you have to do is ask the clerk in charge about the room.......sometime a bit organized and sometime not at all.........Volume III is due out this year which MIGHT help you some. Do you already have Volume I and II of the Historical Collections of Early County? Why does it prove to be so difficult to find the Thames in Early County? Weren't they from the 3 counties above us?.........Joan Herndon in lower Early County, Ga.