箒川橋梁設計図

蛇尾川橋梁設計図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

今川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

幹線橋梁設計図　第一・二號　第三・四號

有島記念館

Hokkaido Digital Museum

幹線橋梁設計図　第一・二號　第三・四號

有島記念館

Hokkaido Digital Museum

寺綴川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

長井川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

塚田川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

高屋川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

末江川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

吹谷川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

勘久川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

第４今川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

第二幹線乙號水路■梁設計図

有島記念館

Hokkaido Digital Museum

第二流末川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

第二福富川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

第一流末川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

第三流末川橋梁

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

小川停車場設計図

ADEAC: A System of Digitalization and Exhibition for Archive Collections

（川筋曲流部設計図）

Digital Archive Fukui

Digital Archive Fukui

沈砂池設計図・水槽設計図・架樋設計図

有島記念館

Hokkaido Digital Museum

喜多良川橋梁(左側)

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

身内谷川橋梁(仮称)

Tagawa Public Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

樋川設計(MT樋川)

Digital Archive Fukui

Digital Archive Fukui

橋設計法，洋式・和式比較図

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections