These printers use the Lanier 888638 cartridge:

Lanier LC 425

Lanier LC 430

Lanier LC 435

Lanier LC 440

Lanier LD 420 C

Lanier LD 425 C

Lanier LD 430 C

Lanier LDC 425 C

Gestetner DSC 520

Gestetner DSC 525

Gestetner DSC 530