Maps & Plans <p>The Library&rsquo;s print resources include planometric, topographic, and zoning maps for Boston and Sanborn Fire Insurance Maps for both Boston and Cambridge. In addition, the BAC Library has numerous online resources for fire insurance maps, and a specialized database providing historical maps of Massachusetts, New Hampshire, Rhode Island, and Connecticut towns and counties, and a research guide created by librarians at the BAC which organizes the Library of Congress collection of county fire insurance maps by state. Full-sized plans (in print or online) for some buildings that are studied each semester, such as the 320 Newbury building, are held in the Library. All maps and plans can be located by using the <a href="https://library.the-bac.edu/vwebv/searchBasic?sk=en_US">online catalog</a>.</p>