Alumni reunion of class of 1931, held on May 21, 1971. Includes R. Tighe, J. Nichols, J. Murphy, J. Feeney, F. Hemsworth, B. Hennessey, M. Casino, J. Cooke, P. Hochans, L. McDermott, G. Ostheimer, B. McDermott, H. Lodge, B. Bergan, J. Gallagher and other