The Coinspiracy Podcast

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Kelly Daniels

29 July 2026

28m 20s

The Lost Dutchman's Mine: An Inheritance of Obsession

00:00

28:20

For more than a century, the Lost Dutchman Mine has been told as a story about hidden gold buried somewhere in Arizona's Superstition Mountains.

But while researching this episode, I found myself asking a different question.

What if the real beginning of the legend wasn't in the mountains at all?

What if it began in a small house in Phoenix during the final days of an aging German prospector named Jacob Waltz?

In this episode, we step away from maps, curses, and treasure-hunting folklore to examine the people whose lives intersected during one remarkable week in October 1891. Through the documented lives of Jacob Waltz, Julia Thomas, the Petrasch brothers, and Dick Holmes, we explore how one dying man's private secret became one of America's most enduring treasure legends.

This isn't an episode about finding the Lost Dutchman Mine.

It's about discovering how the legend itself was born.

Continue the Investigation

One of the goals of Coinspiracy is to encourage curiosity. If this episode sparked your interest, these are a few of the resources that helped shape my research.

Recommended Reading & Research

  • Jason Roberts' *Tales of Blood and Gold* series
  • An outstanding multi-part investigation into the people, evidence, and competing traditions surrounding the Lost Dutchman legend. Whether you agree with every conclusion or not, the depth of research makes it well worth reading.
  • Apache Junction Public Library: Arizona Room
  • A valuable local archive preserving historical documents, photographs, and regional history related to the Superstition Mountains and Arizona Territory.
  • Tom Kollenborn's Superstition Mountain Chronicles
  • Decades of articles from one of Arizona's best-known historians of the Superstition Mountains, including research on Jacob Waltz, the Petrasch family, Dick Holmes, and many other figures connected to the legend.

Primary Historical Sources

Whenever possible, I relied on original or near-contemporary historical material, including:

  • Arizona territorial and census records
  • Naturalization records for Jacob Waltz
  • Contemporary newspaper accounts
  • Pierpont C. Bicknell's 1895 San Francisco Chronicle articles
  • Historical records preserved by Arizona archives and libraries

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