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A Hidden Marvel Unearthed in Edinburgh: The Rare Victorian Engine Discovery

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Happy Friday,

We’re thrilled to bring you an extraordinary story from the heart of Edinburgh—one that bridges the past and the present in a truly remarkable way.

During recent renovations at CoDE The Court, a boutique hostel and historic site on the Royal Mile, a forgotten piece of industrial heritage was uncovered: an exceptionally rare Victorian Crossley gas engine, dating back to 1878.

This hidden marvel was found in the attic of the former courthouse and jail, where it once served a surprisingly modern purpose—regulating the temperature of the Edinburgh Police Chambers. Over the decades, it slipped from public memory, sealed away above the hustle and bustle of one of the city's most iconic streets.

Why This Discovery Is So Important

This isn’t just any antique machine. It’s one of only three known Crossley engines of its kind that are still in existence worldwide. The other two are preserved in the Henry Ford Museum in Michigan, USA, and in Denmark, making Edinburgh’s find a global treasure.

The engine is a four-stroke, gas-powered machine—a pioneer in its class. Crossley Brothers of Manchester were once leading innovators in the emerging world of internal combustion technology. This specific model symbolizes the shift from steam to gas, which played a pivotal role in shaping the modern industrial age.

Now Open to the Public at The Lost Close

In an effort to preserve and share this fascinating discovery, the engine has been carefully restored and is now on public display at The Lost Close, an underground vault space beneath CoDE The Court.

Visitors can now enjoy guided tours as part of the “Scottish Innovations Tour,” which delves into Scotland’s immense contribution to science and technology—from James Watt’s steam engines to modern-day breakthroughs. The Crossley engine now serves as the centerpiece, offering guests a tangible, awe-inspiring look into Victorian ingenuity.

A Glimpse Into the Past

Seeing the engine up close is like peeking through a time portal. Its brass details, cast-iron components, and well-preserved structure showcase the craftsmanship and mechanical ambition of 19th-century engineers.

It also prompts a broader reflection: how many such marvels of innovation lie dormant, waiting for curious minds to rediscover them?

If you’re in or around Edinburgh, this is a must-see exhibit.

Whether you're an engineering enthusiast, a history buff, or simply intrigued by stories of forgotten brilliance, this discovery promises an unforgettable experience.

 Thanks for reading, and stay curious!

 Warm regards,

 Acropolis Diary

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