橋梁工事寫眞 第一出張所管内D 蓬莱橋・開國橋・數寄屋橋・尾張橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第三出張所管内A 新堀橋・今戸橋・須賀橋・吉野橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第二出張所管内A 親父橋・雉子橋・一ツ橋・神田橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第二出張所管内B 兜橋・菖蒲橋・千代田橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第二出張所管内C 堀留橋・常盤橋・鞍掛橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第二出張所々管D 龍閑橋・豊海橋・海運橋・聖橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第二出張所管内E 江戸橋・大和橋・後楽橋・水道橋・美倉橋・小綱橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 第四出張所管内B 汐見橋・菊川橋・江東橋・本村橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 横浜出張所管内A 平岡橋・綠橋・羽衣橋・千秋橋・吉野橋
Source materials for Engineering History: The University of Tokyo Digital Archive
橋梁工事寫眞 横浜出張所管内B 阪東橋・西之橋・金港橋・沼野橋・水道橋・都橋
Source materials for Engineering History: The University of Tokyo Digital Archive
