Administered to the dying president and describes the effort of the doctors. Our speaker tonight is very experienced. Rather new on the lecture circuit. But he has experience to speak from. He has been a practicing physician on Infectious Diseases for 37 years. He practiced in california before coming to d. C. Where he has been active speaking for the National Museum of civil war medicine. He frequently lectures civil war groups. We are thankful to have him speak to us tonight. Hes a member of the board of directors of the society of civil war surgeons and public concerning, he is what we call a switch hitter he does reenacting as a physician in the civil war for confederate and union soldiers. We are happy to have you anyway, jon. Please welcome to the podium, dr. Jon willen. [applause] dr. Willen ok. Thats better. Normally, when i give talks, i think the organizers for inviting me. In this case, being the chairman of this group, i have to thank myself. We will dispense with that. As