In February 1939, Waitstill Sharp, a Unitarian minister, and Martha Sharp, a trained social worker, boldly commit to a life-threatening mission in Europe to assist refugees.In February 1939, Waitstill Sharp, a Unitarian minister, and Martha Sharp, a trained social worker, boldly commit to a life-threatening mission in Europe to assist refugees.In February 1939, Waitstill Sharp, a Unitarian minister, and Martha Sharp, a trained social worker, boldly commit to a life-threatening mission in Europe to assist refugees.