This is the lift off cassette you need for your 3701L IBM WheelPrinter E Model 1 typewriter.

This is the ribbon you need for your 3401 IBM WheelPrinter E Model 1 typewriter.

This is the lift off correcting cassette you need for your IBM WheelPrinter E Model 1 typewriter.

This is the ribbon you need for your IBM WheelPrinter E Model 1 typewriter.

This is the ribbon you need for your IBM WheelPrinter E Model 1 typewriter.

This is the ribbon you need for your IBM WheelPrinter E Model 1 typewriter.