Historical materials which suggest the fact that a map was made by both parties when division was done is "Togo-cho, Hoki Province (Tottori Prefecture) Shitaji chubun ezu," which is often printed in Japanese history textbooks.
このような分割が行われた場合に両者が図面を作成したことを窺わせる史料が、日本史の教科書にも掲載されることの多い「伯耆国東郷町(鳥取県)下地中分絵図」である。