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THE boring of a tunnel of any importance presents difficulties of various kinds, among which may be mentioned the clearing away of the rubbish arising from the excavation of the gallery, whenever that ...

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Noel Poirier, executive director of the Age of Steam Roundhouse, walks near Canadian Pacific No. 1293, built in 1948 by Canadian Locomotive Co. It is one of two steam locomotives at the Age of Steam ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The 4-6-2 "Pacific" type steam ...