 Notwithstanding her teaching responsibilities, Seath continued to find time to participate and exhibit her work.During the 1920s and 1930s, she—along with Beaver Hall colleagues Sarah Robertson, Kathleen Morris, and Anne Savage—designed a series of Christmas cards inspired by Canadian artists for Rous and Mann.In 1925, she created woodcut illustrations for Gascoigne’s "Chansons of Old French Canada".