UNT's Portal to Texas History has several collections of resources that provide interesting insights on how Waller Creek has affected the cultural landscape of Austin, Texas.
Historic Markers Applications - a series containing applications sent to the Texas Historical Commission requesting historic marker status for a specific structure. Some of these structures are within the Waller Creek watershed and mention the structure's historical relationship with Waller Creek. You can view these applications here.
Heritage - a publication that discusses Texas sites of historical importance. View the ones that reference Waller Creek here.
Newspapers - an archive of Texas newspaper publications. View the ones that reference Waller Creek here.