← Sources Primary source Old document — 松前並東西蝦夷地場所々地名荒増和解 上原熊次郎 Edit History (1) Restricted archive: 0 pages. Log in to read. Bibliographic information Author 上原熊次郎 Date — (unknown) Type Old document Languages Ainu, Japanese Scripts Kanji Digital access & links Website https://www.lib.hokudai.ac.jp/cgi-bin/hoppodb/record.cgi?id=0A023870020000000