To judge from his memoirs, Early was an immensely practical, reliable, and honest reporter. In fact, General Lee depended upon his notes and records for his own memoirs. For example, Early credited the Union Cavalry for the improvements he saw it making during the war.
One thing you'll get from his memoirs was the terrible burden material shortages caused the Confederates. Not only were their resources fewer, but their systems and supply personnel were very weak at the top. The Confederates worked their amazing successes on the field with empty bellies!
There is not many instances, perhaps none, even up to the very last day, of a confederate unit completely running out of ammunition. Not so for rations...