The following research databases will help you identify articles in the field of history. For additional research databases see those listed under History by Region & History by Topic.
This is a tiny sampling of primary source collections available at Libraries. More comprehensive lists can be found under History by Region, History by Topic & Primary Sources by Type. UW only digitized collections of primary sources are also listed on Digital Collections A-Z.
Keep up with history books on order for the UW Libraries via Tumblr.