"King of the Cannibal Islands" parodies in Songs of the American West are:

"Emigrant from Pike" (p. 44) [also to the tunes of "Nelly Was a Lady" and "Old Dan Tucker"]

"When I Went Off to Prospect" (p. 109)

"The Handcarts, I" (pp. 197-198)

"The Mormon King" (pp. 214-215)

"The Cohabs" (p. 223)