歴代宝案 (琉球の外交文書) について (平成三年九月十二日 提出)

抄録

Rekidai Hoan is a collection of Ryukyuan diplomatic documents, covering 500 years from the 15th to the 19th century, which are the first class historical materials, to elucidate the history of Ryukyuan intercourse and especially trade with foreign countries and to make clear the historical situations of the East Asia of the times as well.