Browsing PSIMAR 1940 by Author "Ellingson, Mark"

Now showing items 1-3 of 3

    • THE PSIMAR 

      Baldwin, Marvin; Briggs, Lyle; Crabtree, Boyd; DeWitt, Frank; Doersam, Shirley; Ellingson, Mark; Holt, Dottie; Keller, Stanley; Keller, Stanley; Penn, Sarah; Ripple, Robert; Sears, Betty; Smith, Harry; Yahoodie (Rochester Institute of Technology, 11/1/1940)

    • THE PSIMAR 

      Brostedt, Aldinger; Chase, Walter; Crabtree, Boyd; DeWitt, Frank; Doersam, Shirley Ann; Ellingson, Mark; North, John; Penn, Sara; Person, John; Rennell, Joseph Harry; Ripple, Robert; Vermilya, Eugene Earl (Rochester Institute of Technology, 9/20/1940)

    • THE PSIMAR 

      Baldwin, Marvin; Briggs, Lyle; Crabtree, Boyd; DeWitt, Frank; Doersam, Shirley; Ellingson, Mark; Holt, Dottie; Keller, Stanley; Penn, Sarah; Ripple, Robert; Sears, Betty; Smith, Harry; Yahoodie (Rochester Institute of Technology, 11/6/1940)