Volume 30, Nos. 1 & 2 - Weldon - Lee
Volume 30, Nos. 3 & 4 - Moyers
Volume 31, Nos. 1 & 2 - Oelberg - Kovel - Engel
Volume 31, Nos. 3 & 4 - Pinn
Volume 32, Nos. 1 & 2 - Pinn - Weldon - Chandler
Volume 33 - Birx - Chandler - Madigan - Mills - Morem - Weldon
