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The Wizard’s Castle: Inside Thomas Edison’s “Glenmont”

When Henry Ford visited his friend Thomas Edison at his home in West Orange, New Jersey, he famously remarked, “It was the best two days of my life.”

Ford wasn’t just being polite. The estate, known as Glenmont, is a masterpiece of Victorian architecture hidden away in Llewellyn Park—the first planned residential community in the United States.

While Edison is famous for the lightbulb and the phonograph, his home reveals a different side of the man: the family father, the nature lover, and the husband of a woman who ran the estate with the precision of a CEO.

A House Built on Embezzlement

Thomas Edison bought the house in 1886 as a wedding gift for his second wife, Mina Miller. He gave her a choice: a townhouse in New York City or a country estate in New Jersey. Mina chose the country.

Edison purchased the 13.5-acre estate, complete with the house, barn, greenhouse, and all the furnishings, for $125,000 (roughly $3.5 million today). It was a steal—literally.

• The Original Owner: The house was built in 1880 for Henry C. Pedder, a high-ranking employee at the Arnold Constable department store in New York.
• The Crime: It turned out Pedder had built the mansion using funds embezzled from his employer. When he was caught, he was forced to surrender the property. Edison bought it from the department store for half its estimated value, moving into a fully furnished home that he hadn’t lifted a finger to decorate.

The Architecture of Glenmont

The house was designed by Henry Hudson Holly, the same architect who designed the neighboring laboratory complex. It is a quintessential Queen Anne style mansion.

• The Look: It features an asymmetrical façade, high-pitched gables, a rooftop balcony (widow’s walk), and a wrap-around porch.
• The Interior: With 29 rooms, the interior is a time capsule of Victorian luxury, featuring stained-glass windows, hand-painted ceilings, and elaborate wainscoting.

The “Home Executive”

While Thomas was busy inventing the future down the hill at his lab, Mina Edison ran Glenmont. She referred to herself not as a housewife, but as a “Home Executive.”

She took the title seriously. Mina managed the family finances, oversaw a large staff of servants, and raised the couple’s children. She also hosted a roster of guests that read like a Who’s Who of the 20th century, including Orville Wright, Helen Keller, the King of Siam, and Henry Ford.

Innovations on the Grounds

Edison couldn’t help but bring his work home. The estate features a garage and a greenhouse that look like stone but are actually made of poured concrete.

Edison was obsessed with the potential of Portland Cement (he even held patents for concrete furniture and pianos!). These outbuildings serve as lasting proof of his experiments with durable construction materials.

The Final Resting Place

Thomas Edison died in 1931; Mina followed in 1947. Originally buried in Rosedale Cemetery in Orange, NJ, both were exhumed in 1963 and reinterred side-by-side in a simple, beautiful plot at Glenmont. Today, visitors can pay their respects to the couple in the very garden they loved.

If You Visit

Visiting Glenmont requires a bit of planning because Llewellyn Park is a private, gated community. You cannot drive your own car to the house.

• Step 1: Go to the Thomas Edison National Historical Park Visitor Center (211 Main Street, West Orange, NJ).
• Step 2: Purchase a vehicle pass (entrance fee).
• Step 3: You must sign up for a timed tour of the house at the Visitor Center. The National Park Service provides a shuttle or strict driving instructions to get you through the security gate and up to the estate.

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For More Information

Llewellyn Park (www.llewellynpark.com)

Thomas Edison National Historical Park (www.nps.gov/edis)