i have a bunch of classic / old tektronix manuals for sale ;

1---1A1---dual trace plug - in

2---3A6---plug-in

3---3A72 ---plug-in

4---3S2---sampling unit

5---3S76---dual trace sampling unit

6---3T2---random sample sweep

7---3T77---sampling sweep unit

8---4S1---plug - in

9---5T1---plug-in

10---7A18---dual trace amp

11---7A22---differential amp

12---7B87---time base unit

asking $ 5 per manual

contact me at wbelsito at aol dot com

thanks WALT