Category:1899年7月
布引丸事件
Nunobiki Maru
第1回万国平和会議
1899年の新聞少年ストライキ
Newsboys' strike of 1899
ダムダム弾禁止宣言
Declaration concerning the Prohibition of the Use of Bullets which can Easily Expand or Change their Form inside the Human Body such as Bullets with a Hard Covering which does not Completely Cover the Core, or containing Indentations
ミルラー事件