When you find a book you want, be sure to note the call number, which will tell you where the book is located on the shelf.
If you want to browse the collection, History books in the library are located on Floors B1, 4:
You can browse by topic using the following call numbers:
History of the Americas (America, United States)
History of the Americas (United States Local History, British America, Dutch America, French America, Latin America, Spanish America)