Reference material
- A Bunch of Servicescope and Tekscope Magazine Issues (PDF)
- "Some Basic Vacuum Tube Circuits used in Tektronix Instruments" by John Mulvey
- Tektronix Semiconductor Cross Reference (PDF)
- Tek-made Integrated Circuits Catalog
- Tektronix Semiconductor Design Catalog (PDF)
- "Operational Amplifiers and their Applications" (PDF)
- Semiconductor Diodes and Transistors Programmed Instruction (PDF)
- 1959 Engineering and Maintenance Bulletins (PDF)
- 1970 Tektronix Parts Price List (PDF)
- Tek's Scope Troubleshooting Guide
- Artur Seibt's Handbook of Oscilloscope Technology
- Peter D. Hiscocks "Oscilloscope Development, 1943-57"
- Tektronix Vertical Amplifier Circuits from the Concepts series (PDF)