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- "Thomas A. Edison Portland Cement Manufacturer," circa 1920 - In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.

- circa 1920
- Collections - Artifact
"Thomas A. Edison Portland Cement Manufacturer," circa 1920
In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.
- Thomas Edison Looking at a Concrete House Unit, circa 1911 - In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.

- circa 1911
- Collections - Artifact
Thomas Edison Looking at a Concrete House Unit, circa 1911
In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.
- Thomas Edison with a Model of a Concrete House, circa 1911 - In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.

- circa 1911
- Collections - Artifact
Thomas Edison with a Model of a Concrete House, circa 1911
In 1899, after a failed attempt at ore mining, Thomas Edison formed the Edison Portland Cement Company. At his plant, Edison combined his mining operation's rock-crushing technology with new machinery he developed, like a more efficient cement kiln. These innovations drove overproduction in the cement industry, leading Edison to propose a radical use for the excess product -- concrete houses for working class families.