Online digital collections continue to expand and grow in numbers on the the Internet. The actual number would no doubt be staggering as to how many digital objects are now freely available online. Although this guide doesn't list every single digital collection out there, it does highlight a handful that we feel may be helpful for research, reference, and recreation.
The following list contains only a small selection of free digital collections that you may find interesting and informative.
Global and Aggregated Collections:
Newspaper Collections:
Map Collections:
Wisconsin Collections:
Other Collections: