- A vintage Rockford machine shop manufacturing history project.
- Assembly of a gas pump in Rockford, Illinois.
- Grandpa next to his manufactured gas pumps in Rockford, Illinois.
- Vintage machine shop manufacturing history project.
- A Honeywell Company aircraft engine governor.
- A Honeywell Company aircraft engine governor.
- A Honeywell Company aircraft engine governor.
- Turboprop engine fuel control application for the Honeywell TPE-331 series fuel control.
- Turboprop engine fuel control application for the Honeywell TPE-331 series fuel control.
- A BENDIX DP SERIES GAS TURBINE FUEL CONTROL.
- A BENDIX DP SERIES GAS TURBINE FUEL CONTROL.
- A BENDIX DP SERIES GAS TURBINE FUEL CONTROL.
- A BENDIX DP SERIES GAS TURBINE FUEL CONTROL.
- A BENDIX DP SERIES GAS TURBINE FUEL CONTROL.
- A HAMILTON STANDARD COMPANY JET ENGINE GOVERNOR.