Mystery on the Isles of Shoals - Photo Credit: MHS

Mystery on the Isles of Shoals

The cold-blooded ax murderer of two innocent Norwegian women at their island home off the coast of New Hampshire has gripped the region since 1873, beguiling tourists, inspiring artists, and fueling conspiracy theorists.

Events > Mystery on the Isles of Shoals
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About the Event
Presented by
Maine Historical Society
(207) 774-1822
October 23, 2025

1:00 PM

EVENT DETAILS: Thursday, October 23, 2025 1 p.m. ET on Zoom Free and open to the public. Registration is required.

The killer, a Prussian fisherman down on his luck, was quickly captured, convicted in a widely publicized trial, and hanged in an unforgettable gallows spectacle. But he never confessed and, while in prison, gained a circle of admirers whose blind faith in his innocence still casts a shadow of doubt. A fictionalized bestselling novel and a Hollywood film have further clouded the truth.

Historian J. Dennis Robinson’s Mystery of the Isles of Shoals provides a definitive account of the Smuttynose Island ax murders, fleshing out the facts surrounding this tragic robbery gone wrong in a captivating true crime page-turner. Join us as Robinson looks beyond the headlines of the burgeoning yellow press to explore the deeper lessons about American crime, justice, economics, and hero worship. About the presenter: J. Dennis Robinson is the foremost historian on the area of the New Hampsire seacoast and has published numerous books on local history. He lectures frequently and operates SeacoastNH.com, a popular website on local news and history. He resides in Portsmouth, New Hampshire. This program is presented as part of our series Notorious: Maine Crime in the Public Eye, 1690–1940, and offered in conjunction with the exhibit of the same name.

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