Chinese walled cities : a collection of maps from Shina Jōkaku no Gaiyō /
Wallacker, Benjamin E.
Heizāo, Ishiwari.
Hong Kong : Chinese University Press,
c1979.
"The maps ... contained in this volume were originally compiled by Major Ishiwāri Heizō of the Japanese Expeditionary Forces in China and published by the Imperial Japanese Army in 1940 under the title Shina Jōkaku no Gaiyō [General outline of the walled cities of China]"
Cities and towns