What is HOLLIS? HOLLIS is the catalog for all of Harvard Library, including Countway. Anybody can use the single, unified search engine to find most library resources. HarvardKey holders can also log in to HOLLIS to renew items, check due dates, and more. Finding Help With HOLLIS HOLLIS User Guide Harvard Library online guide that includes tips for getting started and general documentation for how HOLLIS works. Request Training Schedule an individual or group HOLLIS training session with our staff using the Ask Countway form.
