"The Story of Orpheus and Eurydice"
"The Wooing of Swanhild." From Karl Litzenberg, "Contributions of the Old Norse Language and Literature to the Style and Substance of the Writings of William Morris, 1856-76." Dissertation, University of Michigan, 1933. Chapter 3.3 The Wooing of Swanhild 210-228 [pdf]
"The Story of Aristomenes": "The First Foray of Aristomenes," Athenaeum, no. 2533 (13 May 1876), 663-64. ("On toiled the sons of the exiles up the steep,")