Product Description

Mergenthaler Linotype Company (founded 1886, headquartered historically in Brooklyn, New York) manufactured the Linotype — the dominant hot-metal typecasting machine of the 20th century and the workhorse of every newspaper composing room and most commercial book and magazine print shops in the United States from the 1890s through the early 1980s.

A Linotype machine carries an electric melting pot holding roughly thirty pounds of molten typecasting alloy — primarily lead, with antimony and tin — at approximately 550°F continuously during machine operation. Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Mergenthaler specified asbestos-containing materials for the lead-pot system as a foreseeable consequence of the machine design:

  • Block and paper insulation wrapping the lead-pot sides, bottom, and ceramic heating elements
  • Pot-cover gaskets sealing the molten-metal chamber
  • Asbestos rope packing around hot-metal handling assemblies
  • Electrical wire insulation on the heating-element wiring inside the pot housing
  • Asbestos cloth and pads distributed with the machine for hot-type handling

Mergenthaler Linotype Company has been named as a Manufacturer Defendant in publicly filed U.S. asbestos personal-injury and wrongful-death litigation.

The Linotype Exposure Pathway

A typesetter (Linotype operator) sat directly in front of the heated lead pot for an entire eight-hour shift. The keyboard, mold disk, and slug-delivery chute were all within an arm’s reach of the heated chamber. Routine operation involved:

  • Skimming dross off the molten-metal surface (pot lid open)
  • Adjusting mold-disk position
  • Catching and stacking finished type slugs at temperature
  • Recharging the pot with pig-metal ingots (lid open)

Maintenance machinists who serviced Linotype machines disturbed asbestos directly:

  • Replacing heating elements (full disassembly of pot insulation)
  • Replacing pot-cover gaskets
  • Rebuilding mold-disk assemblies (rope packing)
  • Re-wiring the pot heating circuit (asbestos wire insulation)

Newspaper composing rooms and large commercial print shops frequently operated dozens of Linotype machines side-by-side on a single floor, multiplying ambient airborne fiber loads in poorly-ventilated industrial settings.

Linotype Models Historically Documented

  • Model 5 / Model 8 (mid-20th century commercial standard)
  • Model 14 / Model 31 (newspaper composing rooms)
  • Blue Streak series
  • Comet display-type models
  • Elektron (later electric-eye automated)

Workers Exposed

  • Linotype operators / typesetters — full-shift proximity to heated pot
  • Print-shop and newspaper machinists — direct disturbance during pot service
  • Stereotypers — adjacent platemaking operations
  • Composing-room foremen and supervisors — ambient exposure
  • Apprentice printers in ITU (International Typographical Union) shops
  • Building maintenance in multi-floor commercial print plants

Trade Unions

Linotype operators historically belonged to the International Typographical Union (ITU), the oldest continuous trade union in North America (founded 1852, merged into the Communications Workers of America 1987). Members worked at daily and weekly newspapers, commercial print shops, government printing offices (including the U.S. Government Printing Office), and book and magazine printers nationwide.

If You Worked With Mergenthaler Linotype Machines

If you operated, set up, or maintained Mergenthaler Linotype hot-metal typecasting machines during the asbestos era — or worked alongside Linotype machines in a newspaper composing room or commercial print shop — and have since been diagnosed with mesothelioma, asbestosis, lung cancer, or another asbestos-related illness, you may have legal rights.

Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956