Dr. W. F. Kirchheimer (left) and Dr. John Trautman (right) examine an armadillo. Image Courtesy of the National Hansen's Disease Museum, Permanent Collections, Carville, LA.

The two silos and barns in front of you were built for a dairy herd in the 1920s. By the mid-1950s, an outside vendor was supplying milk to the Leprosarium and the barn fell into…