Designed by William A. Truesdell, a railroad engineer, the Seventh Street Improvement Arches celebrates the engineering application of mathematics to improve living conditions.
Truesdell
![Seventh Street Improvement Arches](/sites/default/files/styles/landmark_node_/public/SeventhStreetArches.jpg?itok=ILcUdto7)
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Image Credit: Courtesy Wikipedia/Elkman (CC BY-SA 3.0) Image Caption: Designed by William A. Truesdell, a railroad engineer, the Seventh Street Improvement Arches celebrates the engineering application of mathematics to improve living conditions.Era_date_from: 1883
2000
Innovations
![Seventh Street Improvement Arches](/sites/default/files/styles/thumbnail/public/SeventhStreetArches.jpg?itok=Hk93ron_)
Designed by William A. Truesdell, a railroad engineer, the Seventh Street Improvement Arches celebrates the engineering application of mathematics to improve living conditions.
The construction of these arches presented a number of challenges. Since Seventh Street intersected the St.…
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