See the Norman B. Leventhal Map & Education Center gallery hours, special hours, and research hours on their website.
Remote Reference and Research Services:
https://www.leventhalmap.org/research/
Looking for other types of maps from USGS?
The most recently published topographic maps can be found through the USGS Store using the Map Locator and Downloader, or The National Map Viewer. Additionally, to search for a specific sheet by title, a textual search can be done through the US Topo and Historical Topographic Map Collection website.
Paper copies of maps updated after September, 2008 will not be found at libraries or other map repositories, except for the 1:100,000 scale map series. Maps updated after September, 2008 are referred to using the term "US Topo" and are published digitally in GeoPDF format. GeoPDFs do not require specialized software to use, but allow the user to view and manipulate different types of spatial information at once. For more information see the link below titled US Topo Map and Historical Topographic Map Users Guide.
To find a map for a certain location using the USGS Map Locator and Downloader:
To find and download a map for a certain location using The National Map Viewer: