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St. Clair tunnel Electric locomotives.jpg - JustSomePics
St Clair River Tunnel - Port Huron Michigan.jpg - Cropbot
Detroit Publishing - Engine, locomotive, 1500 h.p., St. Clair tunnel, Port Huron, Mich..jpg - Liesel
PSM V45 D482 St clair tunnel route between us and canada.jpg - Ineuw
PSM V45 D484 Line of excavation of the st clair tunnel.jpg - Ineuw
PSM V45 D486 Section of the tunnel and the st clair river bed.jpg - Ineuw
PSM V45 D487 Shield used in st slair tunnel excavation.jpg - Ineuw
PSM V45 D488 Entrance to the st clair tunnel.jpg - Ineuw
PSM V45 D489 Interior of st clair tunnel.jpg - Ineuw
Entrance to tunnel 1891.png - Oaktree b
Shield ready for the grade.png - Oaktree b
Shields meet in big bore.png - Oaktree b
Longitudinal section of the tunnel.png - Oaktree b
Cross section of the st clair tunnel.png - Oaktree b
Working in the tunnel.png - Oaktree b
St clair tunnel train.jpg - Oaktree b
St Clair Tunnel USGS image.jpg - Oaktree b
St Clair Tunnel Port Huron entrance.jpg - Oaktree b
St Clair River Tunnel Sarnia entrance.jpg - Oaktree b
Railway and locomotive engineering - a practical journal of railway motive power and rolling stock (1908) (14574806008).jpg - Fæ
Popular electricity magazine in plain English (1913) (14763648054).jpg - Fæ
Railways and other ways- being reminiscences of canal and railway life during a period of sixty-seven years; with characteristic sketches of canal and railway men, early tram roads and railways, (14757868271).jpg - Fæ
Railways and other ways - being reminiscences of canal and railway life during a period of sixty-seven years...Canada and its railways, trade and commerce. - (1894) (14571687678).jpg - Fæ
St Clair tunnel drawing 1890.jpg - Doug Coldwell
St Clair 1890 tunnel entrance.jpg - Doug Coldwell
St. Clair River Tunnel (Michigan).jpg - TheCatalyst31
St. Clair Tunnel.png - TomCat4680
Chinese at Sarnia Tunnel (4574232479).jpg - Mindmatrix
Chinese at Sarnia Tunnel (4574232001).jpg - Mindmatrix
St Clair river tunnel USGS view.png - Oaktree b
Postcard of the St Clair Railway Tunnel.jpg - Geo Swan
Train in the St. Clair tunnel.jpg - Oaktree b
Grand Trunk Easter Holiday.jpg - Oaktree b
St Clair Tunnel -Grand Trunk Easter Holiday (cropped).jpg - Oaktree b
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