There are multiple ways to use this guide. The resources are listed alphabetically. Use the Index on the left to jump to a particular microform.Clicking on the call number will open a link to the full catalog record in UMD's online catalog. Clicking on the 'Full Description' will expand the text for an overview of that collection. Print and online indexes and finding aids, as well as digitized versions of the collections, are listed under other sources when avalible. (Some of these are outside links not maintained by the University. To report broken links, please click on the 'comment' link at the top of the page or contact the author of the Guide.)