- A vintage machine shop manufacturing project.
- Gisholt Machine Company in Madison, Wisconsin.
- A vintage machine shop manufacturing project.
- AMERICAN MACHINIST. MADE IN THE U.S.A. BEFORE CHINA TOOK OVER.
- A Madison history project.
- Madison had some interestng manufacturing companys back in the day.
- A vintage machine shop manufacturing history project.
- A Madison history project.
- 505-4
- 505-3
- 505-2
- 505-1
- SPEED SWITCHES ( MOD II ) MANUAL 07085-5
- ROTATION TELEMETRY MODULE MANUAL 07085-4
- LINE RECEIVER / PULSE DRIVER MODULE MANUAL 07085-3