| Description | Note that file titles are not always accurate indicators of the contents of files, and that there is substantial duplication of file titles and an overlap between file contents. Titles can range from the very broad to the specific. Moreover, large numbers of files are untitled. Untitled files include 511-691, and 826-1000. More effective subject based searching of the collection should be undertaken through use of the subject indices which accompany the series [see DA49/1/1/2-3] |