Search
- "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.