and an interesting story is that of carlton bergen, who is featured here with photographs. bergen was injured in his mouth and his palette and his nose. he was treated by a doctor in new york, who successfully treated more than 30 patients during the course of the civil war. it's not something well recognized or understood about facial reconstructions or jury during the war itself. but bergen is told through this series of photographs documenting the series of surgeries, but we also have two very unique casts done at different times of his recovery and on display a piece of work on bergen's jaw. we not only have photographic evidence, 3-d evidence, but also in anatomical specimen all from the same individual. the cast we see here are from world war i and world war ii. some of the models you see here on display are evidence of the different stages of the surgical repair on an individual over a series of surgeries. you can see the nature of this soldier's injury prior to repair and in this case and the case below you can see how the surgeon was in leading the tissue so it cre