Planet Money did a an excellent podcast on the topic[1]. Highly recommend a listen for anyone interested. [1]:https://www.npr.org/2025/09/26/nx-s1-5553615/gust

Planet Money did a an excellent podcast on the topic[1]. Highly recommend a listen for anyone interested. [1]:https://www.npr.org/2025/09/26/nx-s1-5553615/gustavus-swift-m-e-pennington-refrigeration https://www.npr.org/2025/09/26/nx-s1-5553615/gustavus-swift-...