Using the Periodical Index
- Use the custom Periodical Index to help maximize your research within this collection
- Not sure where to start? Browse content by Subject Headings, Author, Article Title, Journal Title, Significance, or Library Type
- Use the drop-downs to choose a variety of ways to search: Keywords, Article Title, Creator/Author, Subject, Journal Title, or Library Type
- Confused by what some of these fields mean? We have a glossary elsewhere in this guide that defines these terms
- Add another search field if three isn't enough
- Change the Boolean operators to smarten up your search
- Include all terms with AND
- See results with some terms with OR
- Exclude terms with NOT
- Get results that show your terms within a certain proximity of each other, be it within 5, 10, or 15 words
- Restrict results within a date range and change how results are sorted

Use the Refine Your Search options from the search results to further narrow your results. In this example, the results are narrowed by significance (Continuing Value, Historical Value, Landmark).
