Gallery Builder is a browsing tool that reacts and builds portals of content based on the criteria you select.
For intance, if one was to select Ronald Reagan from the "Person" drop-down menu, Gallery Builder would generate a second page that
would feature drop-down menus with the years and topics for the files that pertain to Ronald Reagan. A user could narrow down the search
by selecting a specific year and this would then generate a list of topics for any holdings that pertain to Ronald Reagan and that particular
year. The gallery can be refined from there by picking a particular topic or rendered at any time using the "Build Gallery" button. The criteria for the
gallery can be selected in any order. If a year instead was selected instead of a person first, Gallery builder would create menus of the people and
topics that pertain to that particular year. The link listing above the drop down menus allows you to move back and forth through the criteria you have selected.