There are two ways of narrowing search results on this site.

First, more search terms will result in fewer results. Notice that the original search term is already in the box — simply add more terms to get more precise results.
If you know that there’s a term that you definitely don’t want to see results for, just put a minus sign ( – ) in front of it. For instance, if you were interested in the history of women at Princeton, but you didn’t want results related to coeducation, simply enter “women Princeton -coeducation”.
Second, you can use the terms on the left of the screen to narrow down your results to entire categories of content.

Advanced tips:
Archival collections are organized by who collected the materials, not what the materials are about. You may be pleasantly surprised by searching outside of the collections that you think an item should be in.
Results in the “name,” “genre,” and “subject” facets can be thought of as tags — if an item has been tagged with any of the terms in the list, it will appear in the revised results. But some relevant results may not have been tagged — narrowing this way may result in missing good material!