![Engines of Our Ingenuity show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/068/560/small/engines-of-our-ingenuity-houston-public-media.png)
Summary: <p>Episode: 2762 Mathematics and the Early 1900s Progressive Education Movement. Today, Uncle Sam's better half. </p>
Summary: <p>Episode: 2762 Mathematics and the Early 1900s Progressive Education Movement. Today, Uncle Sam's better half. </p>