The Labadie Collection can be searched with the Mirlyn catalog's advanced search feature by selecting a location of "Special Collections" and then selecting "Labadie" from the collection list — as the image below illustrates.
Running this search without any additional search terms will return all items in the collection that have been cataloged. Additional resources can be found under the Finding Aids & Indexes section.
If you want to look at an item, use the "Request This" button on its catalog record. Special Collections Library materials must be viewed in the Reading Room on the eighth floor of the Hatcher Graduate library.