Tektronix Service Instruction Manual for Model 221 Oscilloscope, c. 1973

Original Tektronix Service Manual for 335 Oscilloscope

Tektronix 221 Oscilloscope Service Manual 070-1573-01

Original Tektronix Instruction Manual for the 316 Oscilloscope

Original Tektronix Instruction Manual for the 321 Oscilloscope

Original Tektronix Service Manual for 212 Oscilloscope

Original Tektronix Service Manual for the 2213 Oscilloscope

Original Tektronix Service Manual for the 7603/R Oscilloscope