mmmm the rd c st td was the first segregated black unit to recieve it a few weeks earlier you can guess what article i'm writing just now in general i agree that a list is useful and interesting especially if annotated with details but i'm not sold the current list is at all helpful an incomplete list is fine but an incomplete list of random examples not the most interesting however we define that isn't it implies an editorial decision we haven't made is there a comprehensive list anywhere we could draw off a new article from talk