Coffield House
Rockdale, Milam County, Texas
Marker Inscription
Beginning in the late 1920s, the use of petrified wood in construction became popular in Texas and throughout the American Southwest. This was due in part to the design of National Park Service buildings in the West which utilized natural materials and style which came to be known as "NPS Rustic." Residences built or clad with petrified wood were sometimes called "stone tree houses." Rockdale businessman H.H. Coffield had a home and grounds facing State Highway 43 (later U.S. Highway 79) clad with petrified wood in the 1930s for use as a rental property. The main house was designed with a cross-gable floor plan with a petrified wood exterior along walls and modified buttresses, brick trim around the entry and around rectangular and circular window openings, and decorative bargeboard along the projecting gables. Additional historic buildings and structures include a decorative well and a detached two-car garage. The property previously featured a low stone fence facing the road. The architect for the property is unknown. In 1995, the Rockdale Chamber of Commerce acquired the property for use as their offices. Founded in 1952, the Chamber of Commerce was a successor of the Young Men's Business League. The Chamber of Commerce continued a legacy of improving Rockdale's economic development by promoting historical tourism and preservation and working jointly with businesses in Rockdale. Besides this historic homestead, petrified wood buildings and structures can be found in Rockdale's Fair Park and throughout Milam County. They are part of the heritage and distinctive cultural landscape of the area. Recorded Texas Historic Landmark - 2018
Erected by Texas Historical Commission
The Story
In the 1930s Rockdale businessman H. H. Coffield clad this rental home in petrified wood, part of a construction fad that swept Texas and the Southwest after the National Park Service popularized rustic buildings made of natural materials. The "stone tree house" combined a cross-gable plan with petrified-wood walls, brick-trimmed openings, and decorative bargeboard. Since 1995 it has served as the Rockdale Chamber of Commerce.
Why it matters
It preserves a distinctive regional building tradition — petrified-wood architecture — that gives Milam County part of its cultural landscape and ties local craft to a national design movement.
The story behind this marker
AI contextThe era
The Coffield House belongs to a very particular moment in American design. Beginning in the late 1920s, builders across Texas and the Southwest fell in love with an unusual material: petrified wood, the stone-hard remains of ancient trees, laid up like masonry into the walls of houses. The results were sometimes called 'stone tree houses,' and Milam County became one of their strongholds.
The fashion had a national source. In the great western parks, the National Park Service had been putting up lodges and buildings out of native stone and timber, in a rugged, handcrafted look that came to be known as 'NPS Rustic.' The idea that a building should rise out of the materials around it, and belong to its landscape, caught the public imagination and filtered down to private homes.
This was the Progressive and Modern Era, a time of highways and automobiles reshaping small-town life. A house clad in glittering petrified wood, set along a state highway, was as much a roadside attraction as a residence — exactly the kind of place a passing motorist would slow down to look at.
People & events
The house was the project of H. H. Coffield, a Rockdale businessman who in the 1930s had a home and grounds along State Highway 43 — later U.S. Highway 79 — clad in petrified wood and intended as a rental property. The choice was as much showmanship as shelter: petrified wood was durable, distinctive, and unmistakably of its region.
The design shows real care from a hand we can no longer name, because the architect has been lost to record. The main house was laid out on a cross-gable plan, its petrified-wood walls braced by modified buttresses and accented with brick trim around the entry and around both rectangular and circular windows, with decorative bargeboard running along the projecting gables. A decorative well and a detached two-car garage completed the grounds, and a low stone fence once ran along the road.
The building found new life in 1995, when the Rockdale Chamber of Commerce acquired it for their offices. The Chamber, founded in 1952 as a successor to the earlier Young Men's Business League, has carried on a tradition of boosting the town — promoting historic tourism and preservation and working alongside local businesses. In 2018 the house was recognized as a Recorded Texas Historic Landmark.
Its place in the American story
The Coffield House connects a single Texas town to a broad current in American architecture. The 'NPS Rustic' style that inspired it shaped how the nation built in its parks and public lands — the conviction that structures should be made of local, natural materials and sit gently in their surroundings. When that sensibility jumped from federal lodges to a private rental house in Rockdale, it showed how powerfully a national design movement could reach into local building traditions.
Petrified-wood construction is itself a distinctive regional folk art, concentrated in Texas and the Southwest, where the material was available and the fashion took hold. Buildings like this one are increasingly rare and cherished, small monuments to a time when ordinary craftsmen turned literal fossils into architecture.
The house's later career says something too. Its adoption by the Chamber of Commerce, and its landmark designation, reflect a very American impulse: to preserve the quirky and the local, and to turn a community's built heritage into a point of pride and even a draw for visitors.
If you visit
Get close to the walls — this is a house you appreciate at arm's length. The petrified wood is set like stone, and up close you can see the grain and color of ancient timber turned to rock, each piece different from the next. It's a texture unlike any ordinary masonry, and it's the whole point of the place.
Look for the details that lift the house above a novelty: the cross-gabled roofline, the buttresses bracing the walls, the brick outlining the doorway and the round and rectangular windows, and the decorative bargeboard along the gables. The old well and the two-car garage round out a homestead designed to catch the eye of anyone driving by.
Because the building now serves as the Rockdale Chamber of Commerce, it sits at the center of local life rather than off in a field somewhere. If you're exploring Milam County, treat it as one stop on a petrified-wood trail — the marker notes that more such buildings and structures survive in Rockdale's Fair Park and around the county, together forming one of the region's most distinctive cultural landscapes.
Written by AI to add context, grounded in the marker’s inscription and the historical record. The inscription above is the original, unaltered text.
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Related people
- · H. H. Coffield
Themes & tags
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