I'm hunkered down in Maine, away from my books. I know that a colonel of a green Union regiment at Shiloh got off his horse, laid down behind a log as Confederates advanced on his regiment. As skirmish fire turned into battle line firing he leaped up, yelled "save yourselves!" and ran off. His green troops followed his example. I think this was one of Prentiss' regiments but cannot check. Would one of you kind souls tell me what regiment this was? Thanks in advance.