Where's the 3rd Floor?

Have you searched for books in the library catalog recently only to find your book located on the 3rd or 4th floor? Armacost Library now lists books by floor instead of using the term General Collection. We are hopeful that these floor designations will eliminate some of the confusion as to where books are located. Books with call numbers A-Q are located on the 3rd Floor and those with call numbers R-Z and Government Documents are all located on the 4th Floor. Signs are posted labeling the location of these floors but keep in mind the entrance to the library is on the 2nd Floor.