Other topics Walworth wrote on were about Matthew C. Perry and a timeline between World War I and the Paris Peace Conference.
Apart from writing, Walworth edited and sold academic works for Houghton Mifflin Company between the late 1920s to early 1940s.
[2] From 1925 to 1926, Walworth was a teacher at the Yali High School in Changsha, Hunan Province, under the auspices of the Yale-China English Teaching Fellowship Scheme.
[5] In 1935, Walworth contributed several chapters to an updated version of William Elliot Griffis's book China's Story: In Myth, Legend and Annals.
[10] For fifteen years after his Woodrow work, Walworth studied the events in between the end of World War I and the leadup to the Paris Peace Conference.