This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Brief map of Nagaoka in Taisho Era. Nagaoka City in Taish era Japanese book Tochio Tetsud Annai published by Tochio Railway in National Diet Library Digital Collection ndl go jp ndljp NDL ndl go jp ndljp Tochio Railway other versions PDJapanorganization PD Old maps of Nagaoka Niigata
Page 2023 Free-images.com. All images are Public Domain