Content Warning: This episode contains adult themes and discussion of violent crime that may not be suitable for all listeners. It also includes direct quotations from historical records that reflect the language and attitudes of their time, which some listeners may find offensive. Listener discretion is advised.

This episode examines one of the most disturbing and revealing criminal cases in 19th-century Pennsylvania history—the 1857 Manheim Tragedy. In the quiet of Manheim Township, Pennsylvania, the brutal sexual assault and murder of two respected women, Anna Garber and Elizabeth Ream, sent shockwaves through the community and ignited widespread fear and anger.

Suspicion quickly fell on two African American itinerant laborers, Alexander Anderson and Henry Richards, whose arrests were accompanied by racial hostility, public hysteria, and open threats of mob violence. This episode explores the deeply flawed legal proceedings that followed—trials marked by weak defense representation, overwhelming circumstantial evidence, and a community eager for swift punishment rather than measured justice.

Although the executions were officially designated as “private,” thousands gathered to witness the hangings from rooftops and temporary structures, revealing the limits of legal restraint in the face of public outrage. The episode also examines Anderson’s alleged written confession, later circulated as a moral cautionary tale against alcohol—likely shaped by clergy and publishers to reinforce prevailing social narratives.

Through this tragic case, the episode confronts the uneasy intersection of race, class, justice, and fear in antebellum Pennsylvania, offering a sobering look at how communities sought order and closure through state-sanctioned retribution—often at the expense of fairness and due process.

To learn more, visit UnchartedLancaster.com.

Learn about other unique people and places like this when you step off the beaten path with Uncharted Lancaster: Field Guide to the Strange, Storied, and Hidden Places of Lancaster County, Pennsylvania by Adam Zurn. This one-of-a-kind 239-page guidebook uncovers 56 fascinating sites, from the county’s very own fountain of youth to the oldest continuously operating short-line railroad in the western hemisphere. Order your copy here.

Long before dams and modern fisheries, the Susquehanna River was home to an ingenious system of stone fishing traps built by Indigenous peoples to harvest migrating American eels. In this episode, we explore the mysterious V-shaped rock weirs that still lie hidden beneath the river’s surface—carefully engineered formations that funneled eels into traps, providing a reliable and protein-rich food source that could be smoked and stored through the winter.

Some researchers believe these sophisticated stone structures may be thousands of years old, possibly predating even the Egyptian pyramids. Today, many of them remain submerged or forgotten, but archaeologists, students, and conservationists are rediscovering them through satellite imagery while working to restore the Susquehanna’s fragile ecosystem. It’s a story where archaeology, ecology, and river lore come together—revealing just how central the eel once was to life along the Susquehanna.

Read more at UnchartedLancaster.com.

Cover Art: Native Lands by Artist Carol Oldenburg, 2021 hightlighting eel harvesting on the Susquehanna River

Along the lower Susquehanna River, carved into exposed rock shelves and river islands, sits one of Pennsylvania’s most remarkable Indigenous heritage sites: the Safe Harbor petroglyphs. In this episode, we take a deep dive into these ancient stone images, created primarily by the Shenks Ferry people roughly 800 to 1,200 years ago. Animal tracks, human figures, and other powerful symbols appear across the rock, and some carvings even seem tied to the sky, aligning with seasonal markers like solstices and equinoxes.

We’ll trace the long, complicated story of how the petroglyphs were recorded, studied, and fought for, from early 1800s documentation and plaster casts to the modern reality of dams, shifting water levels, and environmental wear. Most importantly, we talk about what these carvings are and what they are not: not “prehistoric graffiti,” but part of a ceremonial landscape with real spiritual and cultural weight. We’ll also explore how people can experience them today, from guided kayak trips when the river cooperates to surprising echoes of the carvings preserved in public art, including mosaics in the Pennsylvania State Capitol. And we’ll end with the only appropriate takeaway: if you visit, do it with humility. These aren’t just artifacts. They’re messages still sitting in the current.

Click here to schedule your visit to the Safe Harbor Petroglyphs.

📖 Learn about Lancaster County's many unique places when you step off the beaten path with Uncharted Lancaster: Field Guide to the Strange, Storied, and Hidden Places of Lancaster County, Pennsylvania by Adam Zurn. This one-of-a-kind 239-page guidebook uncovers 56 fascinating sites, from the county’s very own fountain of youth to the oldest continuously operating short-line railroad in the western hemisphere.

Packed with history, local stories, and GPS locations, this book is your ticket to exploring the mysterious corners of Lancaster like never before. Whether you’re a lifelong local, a history buff, or just looking for a unique adventure, this field guide will spark your curiosity and send you exploring. Start your adventure here.