The Colorado Historic Newspapers Collection (CHNC) currently includes more than 500,000 digitized pages, representing 163 individual newspaper titles published in Colorado from 1859 to 1923. Due to copyright restrictions, CHNC does not generally include newspapers published after 1923.
A great place to begin your search for secondary source history journal articles. Search for the word History as a Subject in one of the search boxes to help screen out non-history related articles. Click the box for Scholarly (Peer Reviewed) Journals to remove non-college level articles from your results.
JSTOR has core scholarly peer-reviewed history journal articles. For best results use Advanced Search, and check the box for History journals. All of these articles are secondary sources, but sometimes primary source documents are duplicated within articles.
Good for basic background secondary source information. Also has some good primary source documents. Look in the Refine Results column on the left-hand side of the results page for Document Type, and then check the box for Primary Source Documents.