How do I access older QHST logs?

How do I access older QHST logs?

All history logs begin with QHST. You can execute a WRKOBJ command using the wild card QHST* to find all of the history files on your system. Hopefully, there are not too many. They take up a huge amount of space. Make sure you are making use of the CLEANUP options (GO CLEANUP) to have the system remove older history logs.