文政六未年栗原村与宮代村境論ニ付宮代村境山公儀御役人様御改ニ付牧田村ゟも村役人罷出境相改候御分見之杭之写

This is a collection of documents formerly owned by the Hatamoto Takagi family, who were responsible for flood control in The Kiso Three Rivers basin during the Edo period.（Partially Important Cultural Properties.）