Heating in the 1800’s | Bedford Corners Real Estate

A Rumford fireplace. 
Photo by Alcinoe.

Welcome back to Period Dramas, a weekly column that alternates between rounding up historic homes on the market and answering questions we’ve always had about older structures.

Thanks to modern heating systems, we can enjoy the cozy picturesqueness of a fireplace without depending on it to keep our homes warm. But that wasn’t the case in 18th- and early 19th-century America.

“Up through about 1800, the wood-burning fireplace—very popular with English settlers—was the primary means of heating a home,” explains Sean Adams, professor of history at the University of Florida and author of Home Fires: How Americans Kept Warm in the Nineteenth Century. “The problem was that winters in America can be much harsher than in England. The weather quickly exposed how inefficient fireplaces are at heating a room.”

The majority of the heat in a fireplace goes up and out of the flue. What little heat does make its way into the room gets concentrated directly in front of the firebox, leaving the rest of the room quite cold.

A fireplace with a Franklin Stove insert. 
Photo by Robert Khederian

In 1741, Benjamin Franklin sought to improve the efficiency of the fireplace. He introduced a cast-iron insert for the firebox—called the “Franklin Stove”—in The Papers of Benjamin Franklin, volume 2. While it didn’t fundamentally change the design of a fireplace, it addressed his theory about heat.

“Franklin believed heat to be like liquid—he was trying to keep the heat in the room as long as possible, or else it would rush out of the room,” explains Adams.

The Franklin Stove had a series of baffles, or channels, within the stove to direct the flow of air, to keep as much of the heat circulating in the firebox and flowing out into the room as possible. However, the design had problems.

“The stove had to be very tight,” explains Adams. “If there were any leaks, smoke leaked out into the room. Wind would also blow the smoke back into the room. It wasn’t considered a real success.”

Toward the end of the 19th century, the inventor Count Rumford devised a fireplace designed along a set of proportions so it could be built on a variety of scales.

“In the fireplaces I recommend,” Count Rumford writes in a 1796 essay, “the back [of the fireplace] is only about one third of the width of the opening of the fireplace in front, and consequently that the two sides or covings of the fireplaces…are inclined to [the front opening] at an angle of about 135 degrees.”

The Rumford fireplace efficiently burned wood while its characteristically shallow firebox reflected as much heat as possible out into the room as possible. The handy design of the Rumford gained a strong following.

Thomas Jefferson installed eight of them at his country house Monticello. Rumford fireplaces became so mainstream that Henry David Thoreau wrote about them in Walden as a basic quality of the home, alongside copper pipes, plaster walls, and Venetian blinds.

By the 1820s and 1830s, Adams explains, coal was quickly becoming a dominating fuel type. Stoves that could burn either wood or coal—the type being pushed was Anthracite, or “hard” coal—became popular.

Iron stoves were not new technology. While English settlers brought fireplaces, German settlers had iron stoves that did a good job of heating a space.

An example of an elaborate iron stove. 
Courtesy of Library of Congress.

But what was new was the type of fuel: coal. Adams explains that since coal was so different from the familiar fuel type of wood, it took a little while to gain popularity.

“Coal was first marketed in a similar way to how some new technology is marketed today,” says Adams. “You needed early investors willing to take the risk. It was billed at ‘the fuel of the fashionable,’ which would revolutionize home heating.”

To match, coal stoves became highly decorative, featuring intricate ironwork and decorative finials to make them just as desirable as they were utilitarian.

Coal became mainstream in post-Civil War America. Wealthier families might have burned coal in basement furnaces—with specific rooms dedicated for coal storage—while poorer families might have used little stoves in individual rooms in their home.

The architecture of the home also changed as heating technologies shifted. While Colonial houses of the 18th century needed big chimneys to support multiple fireplaces, houses built in the later half of the 19th century only needed ventilation space for stove pipes. That translated into skinnier chimneys.

Inside, mantlepieces sometimes remained as a backdrop for the stoves. Even though they were technically no longer needed, they continued to act as a focal point in a room.

A mantle that was never designed to surround a fireplace but rather be a backdrop for a coal stove.

Also coming into play in the 19th century was steam heating, which first appeared in the 1850s but gained popularity in the 1880s. Adams explains that this is just another form of coal heating, as coal would be used to heat the water that turns into steam.

Steam heating was first used in institutional buildings like hospitals but then moved to residences. One of the most elaborate examples of a steam-heating network in the 19th century was at Biltmore Estate, the Vanderbilt-owned mansion in Asheville, North Carolina.

Richard Morris Hunt, the architect of Biltmore, needed to heat roughly 2,300,000 cubic feet of space for the 175,000-square-foot house,” says Denise Kiernan, author of The Last Castle: The Epic Story of Love, Loss, and American Royalty in the Nation’s Largest Home.

Kiernan explains that the subbasement of Biltmore, which was completed in 1895, had three boilers capable of holding 20,000 gallons of water each. Those boilers created steam that circulated to radiators in a network of shafts around the house, a system that seems simple in theory but quickly intensifies when one realizes that the network had to heat 250 rooms.

“Of course—this heating system had help from 65 fireplaces, some more utilitarian, others wildly elaborate,” Kiernan adds.

Heating the largest private home in America was no small feat: In The Last Castle, Kiernan reports that 25 tons of coal were burned in two weeks during the winter of 1900. To prepare for the winter of 1904, the Vanderbilts placed a coal order for 500 tons to be shipped and ready.

Biltmore estate in Asheville, North Carolina. 
Courtesy of The Biltmore Company.

Regardless of how elaborate or rudimentary the heating system of choice was in the 19th century, something that seemed to connect all methods, whether it be wood or coal, was a reliance on oneself to light the fire and supply the heat. Something that changes in the 20th century, when national grids of electricity and gas fundamentally changed how we heat our homes—but that’s a different story.

“The hearth becomes industrialized throughout the 1800s, but people still wanted to make the fire themselves,” theorizes Adams. “Now, we’re very comfortable with the idea that we can flip a switch to turn the heat on, but that wasn’t the case a century ago. They were close enough to that era of open, roaring fireplaces that people wanted to control their own heat!”

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