IBM Laserprinters
These printers are supported by the printer driver named IBM4019.DRV:
IBM 4019 LaserPrinter E
IBM 4029 LaserPrinter 10L
IBM 4019 LaserPrinter
IBM 4029 LaserPrinter 5E
IBM 4029 LaserPrinter 10
IBM 4029 LaserPrinter 6