Amos took a great interest in Medieval Welsh literature, and particularly the Arthurian legend; it was Williams' suggestion that she edit the Welsh Triads. She also studied Old Irish at Queen's University, Belfast, during World War II.
Amos showed a keen interest in Medieval Welsh literature and the Arthurian legend; it was Williams' suggestion to compile the Welsh Triads. Furthermore, Amos delved into Old Irish studies at Queen's University, Belfast, during the war years.