Youtubeから 原題:“Pictures of Samurai in 19th century with names” 元動画のURL: http://www.youtube.com/watch?v=0WAvwDTYZ0w BuffonMusa さんが 2012/03/28 にアップロード 『I collected a bunch of old photos while I was making "can you distinguish~" video.』
http://www.nicovideo.jp/watch/sm17393892