Some older issues of Comptonology are on microfilm and can be ordered through the Family History Center of a local Morman Church. To locate a Family History Center near you go to <http://www.familysearch.org/Search/searchfhc2.asp> The items you need to order are; Note Location Film Comptonology FHL US/CAN Film 908758 Items 1-4 Another copy of v.1-3 (1939-1947) filmed in 1988. FHL US/CAN Film 1571759 Item 3 Another copy of v.4-5 (1947-1951) filmed in 1988. FHL US/CAN Film 1571759 Item 4 The films cost $3.25 each and are maintained by the FHC for about a month for you to review. (can be extended) To see what other items are on file (can be ordered) go to <http://www.familysearch.org/Search/searchcatalog.asp> The main page is at <http://www.familysearch.org/> Earl