- INGERSOLL MILLING MACHINE COMPANY.
- A vintage Rockford farm equipment machine shop manufacturing history project.
- A vintage farm equipment machine shop manufacturing history project.
- A vintage farm equipment machine shop manufacturing history project.
- EMERSON-BRANTINGHAM
- A vintage Rockford farm equipment machine shop manufacturing history project.
- The Emerson Brantingham Implement Company.
- The Emerson Brantingham Implement Company.
- A vintage Rockford farm equipment machine shop manufacturing history project.
- Knowledge is Power!
- Elmer Woodward's new Oil Pressure(hydraulic) Water Wheel Governor Catalogue for 1913.
- A vintage Rockford farm equipment machine shop manufacturing history project.
- A vintage Rockford farm equipment machine shop manufacturing history project.
- A vintage Rockford machine shop manufacturing history project.
- Emerson-Brantingham Company History.