出典 Library of Congress,Travel views of Japan and Korea.2018719723 Library of Congress,Travel views of Japan and Korea.2018719623 [絵葉書]THE VIEW OF KOURA AT THE SEASIDE OF SHIROYAMA WITH A BEAUTIFUL SCENE EVER NEW,TAKAHAMA WAKASA. (若狭高浜)景趣つきざる城山海岸小浦の風光 デジタルアーカイブ福井 https://www.library-archives.pref.fukui.lg.jp/archive/da/detail?libno=11&data_id=060-2828978-1%20target= (鹿児島)桜島大爆発 溶岩海中に突出し海水熱して寒中入浴に適す 京都大学附属図書館 https://rmda.kulib.kyoto-u.ac.jp/item/rb00032717 Library of Congress,Travel views of Japan and Korea.2018719947 Library of Congress,Travel views of Japan and Korea.2018719953 Library of Congress,Travel views of Japan and Korea.2018719956 Library of Congress,Travel views of Japan and Korea.2018719464 [絵葉書](若狭高浜)波静かなる塩土海岸より稲島を望む 大正7年~昭和7年 デジタルアーカイブ福井 Japanese Junk.1870s–1890s. Kusakabe Kimbei.The Getty Museum 出典の続きはこちら https://youtu.be/cOmlpoKZqjw