The Citation Locator allows people to "look up" a citation to a particular area of this publication.
For example, if you wanted to pass on the map of agricultural production in Augusta County, VA, to a colleague. You would
make a note of the "key" found at the bottom of the page you wanted to reference (in this case "E006"). You would then list
the following tell the colleague to go to the page "/AHR/lookup.html" and type the key into the box. When the "Find Page"
button is pressed, they will be taken to the appropriate map.