When senior society invitations were extended the last day of February, the following 42 men accepted bids:
Sphinx—1919, H. Nelson Browne; 1920, Melville P. Merritt, James E. Robertson; 1921. James P. Bower, George H., Chamberlaine, Norman W. Crisp, Samuel W. Plumb, Jr., Frank A. Ross, Jr., Harry A. Trull.
Casque and Gauntlet—1919, Manning W. Hodgdon, Philip T. Kohl, Russell H. Potter, Jr.; 1920, John F. Dorney, Dewey F. Gruenhagen 1921, Gordon D. Beattie, Thomas V. Cleveland, Lovell H. Cook, Warren S. Ege, Charles R. Freeman, Valentine R. Grundman, John W. Hubbell, Corydon K. Litchard, Hugh M McKay, Edward S. Price, Ryland J. Rothschild. Paul G. Sanderson, Charles N. Stiles, William E. Terry, Joseph A. Vance.
Dragon—1919, William J. Ryan, Scott V. Rutherford, Samuel Sheldon, Jr.; 1920, Oscar F. Anderson, William A. Carter, Warren M. Chamberlain, Edward F. Hasbrook, Jr.; 1921, Arthur V. Anderson, Standish B. Gorham, Sherman F. Haight, Walter T. Lundergren, Reginald S. Parks, Herman W. Schulting.