21. The Boule Journal, 05-01-1942 Creator: Sigma Pi Phi. Date: May 1, 1942 Format: Text Access: Public
22. The Boule Journal, 11-01-1942 Creator: Sigma Pi Phi. Date: November 1, 1942 Format: Text Access: Public
23. The Boule Journal, 06-01-1941 Creator: Sigma Pi Phi. Date: June 1, 1941 Format: Text Access: Public
24. The Boule Journal, 10-01-1941 Creator: Sigma Pi Phi. Date: October 1, 1941 Format: Text Access: Public
25. The Boule Journal, 10-01-1940 Creator: Sigma Pi Phi. Date: October 1, 1940 Format: Text Access: Public
26. The Boule Journal, 1940-05-01 Creator: Sigma Pi Phi. Date: May 1, 1940 Format: Text Access: Public