I added a new item today entitled Crusader Hymns, CH1966. The bibliographical data in the database make it seem likely that the hymnic contents are identical to the volume from DNAH that is in the database under the identifier CHHS1966. The sticking point is the title. Nowhere does the hymnal I have identify itself as "Crusader Hymns and Hymn Stories". On the other hand, its index of first lines and titles does contain a little information about each hymn that I suppose at a stretch might be called "hymn stories". Here is an example of the said index's content: index scan. So how can we figure out if the two should be made one? For the time being I'm going to copy the roughhewn DiNAH data to the new one.