These are subheadings for primary sources published in book form. Search for these as keywords in Primo, combined with a main topic, such as napoleon* wars maps. You can mix and match, remembering to combine similar concepts together with "OR." Ex. sources OR diaries OR correspondence
If you want to extend your search beyond Primo (the Summit libraries), use the same search terms in WorldCat and order through Interlibrary Loan.
For literary works as primary sources, try these search phrases. Square brackets indicate that this is an example that you can modify with a parallel geographic area or adjective. Ex. [Indonesian] replace with kenyan