Two memory pieces by Ong. Both are divided into sections and share the first section and have some overlap with Orality and Literacy (looking in the files I see that both editors knew this), posted here for future reference:

Ong, Walter. "The Psychodynamics of Oral memory and Narrative: Some Implications for Biblical Studies." The Pedagogy of God's Image: Essays on Symbol and the Religious Imagination. Ed. Robert Mason. Chico, CA: Scholars Press, 1982. 55-73.

Ong, Walter. "Oral Remembering and Narrative Structures." Analyzing Discourse: Text and Talk. Ed. Deborah Tannen. Washington, D.C.: Georgetown UP, 1982. 12-24.

I also came across Nyiri, J.C. Tradition and Individuality: Essays., some of the essays which deal with memory and one is a semantic survey of "tradition."