Hugh Gregory Gallagher, By Trust Betrayed: Patients, Physicians, and the License to Kill in the Third Reich. Arlington, VA: Vandamere Press, 1995 (Book cover).

Gallagher, a disabilities scholar and a polio survivor, wrote this history of the Nazi program to systematically kill physically and mentally disabled people. Materials used in his research are included in Gallagher’s personal papers, MSS-185.