Tim I have been doing this for years! I've just finished 1913, still a long way to go! For Clifden you need volumes 4,9,14 and 19. (1864-77) From 1878,you just need vol 4. Sometimes (Spring and summer) this later Volume 4 was split into two,written 4-1 and 4-2. You will always need 4-1 if there is a choice. Let me know if you need the LDS film numbers Cathy