〔5月5日の当市千代神社祭典の案内、登君の洋服は生地を買い求め研究生に仕立ててもらっている、市長選の立候補は三十五万石のお殿様井伊直愛氏と谷口鉄次郎氏との決戦につき葉書〕

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.）