Subject:"Metz, Donald C. ('30)" Remove Subject:"Metz, Donald C. ('30)" Remove Subject:"Metz, Donald C. ('30)" Remove Publication:"Purdue Alumnus" Remove Subject:"Metz, Donald C. ('30)" Remove Publication Year:"1951" Remove Subject:"Metz, Donald C. ('30)" Remove Publication Year:"1951" Remove Publication:"Purdue Alumnus" Remove Publication:"Purdue Alumnus" Remove