Ragtown hit 120 degrees by day, stayed above 100 at night, and water became a source of dysentery.
1. AZ: The History of Arizona podcast episode 230, "Ragtown," ties Hoover Dam to Black Canyon and the Colorado River.
2. Host David Rickhausen names the seven Colorado River Basin states, Herbert Hoover, and state historian Thomas Sheridan as key references.
3. The episode asks how a "visual symphony written in steel and concrete" was built in the middle of the desert.
4. Rickhausen revisits the 1922 Colorado River Compact and the 7.5 million acre-feet split between the upper basin and lower basin.
5. He notes that California pushed early dam bills, known as the Swing Johnson Bills, from 1922 until approval in 1928.
6. Arizona politicians, farmers, and public utilities resisted the compact and the dam until the 1940s.
7. The Boulder Canyon Project Act passed in December 1928 with $165 million earmarked for the project.
8. Arizona then went to the Supreme Court in 1930 for an injunction, and the court rejected it by an 8-1 decision.
9. Bureau of Reclamation studies from as early as 1902 compared Boulder Canyon with Black Canyon as dam sites.
10. The Bureau preferred Black Canyon because of foundation material, bedrock depth, reservoir capacity, and accessibility.
11. Marshall Trimble points out the irony that California drove the project while the final site lay between Nevada and Arizona.
12. Frank Crowe wanted to build the largest dam ever, and David Owen says planners were unsure how big the dam needed to be.
13. The design changed over time through proposals for a straight concrete dam, a gravity arch dam, a multiple arched gravity dam, and an earth and rock fill dam.
14. Power generation was added only in 1928, which forced more redesign work.
15. The Bureau and Six Companies had to solve transportation, housing, lighting, and water problems before the dam site could function.
16. Boulder City eventually offered dormitories, cottages, a mess hall, a ranger force, and even bootlegging raids.
17. Ragtown at Cape Horn had temperatures above 120 degrees Fahrenheit, undrinkable river water, and sanitation that David Owen calls prehistoric.
18. The episode uses a brisk, recap-heavy history format with frequent quotes from historians and Bureau records.
19. Listeners interested in Colorado River politics, dam building, and Arizona history will get the most from this episode.
20. Listeners wanting a finished project overview without construction logistics may skip it.