The Archives of Ontario has created a number of research tools, databases and catalogues of information to help you in your research. Descriptions and links can be found below.
Learn more about what we have.
Read our Statement on Language and Description for information about how our staff describe the materials in our collections.
If you require assistance using these tools or accessing our collections, please contact us.
View and download Archives of Ontario data sets in the Government of Ontario Data catalogue.
Explore some of our most popular microfilm collections online! FamilySearch International has digitized these collections for you to access free of charge through the FamilySearch website. Learn more.