11. The Boulé Journal, 03-01-1970 Creator: Sigma Pi Phi. Date: March 1, 1970 Format: Text Access: Public
12. The Boulé Journal, 06-01-1970 Creator: Sigma Pi Phi. Date: June 1, 1970 Format: Text Access: Public
13. The Boulé Journal, 09-01-1970 Creator: Sigma Pi Phi. Date: September 1, 1970 Format: Text Access: Public
14. The Boulé Journal, 12-01-1970 Creator: Sigma Pi Phi. Date: December 1, 1970 Format: Text Access: Public