H&S Historical Evidence Library

Boilers & Furnaces

Start with what you remember, then test the history against period-specific records. This page organizes a historical research path; it does not establish what was present at a particular workplace.

Equipment / systemEvidence-led
Memory clue: Boiler rooms, powerhouse equipment, furnace areas, refractory or insulation-covered equipment

Work activities worth reconstructing

  • Boiler maintenance
  • Insulation access/removal
  • Gasket work
  • Refractory/lining work

Equipment and systems that may help identify the history

Boilers

Furnaces

Heat exchangers

Steam piping

Time changes the answer

EPA materials document historical asbestos thermal insulation and gasket uses around boilers and other high-temperature equipment.

Historical sources used for this research path

These sources support the generic historical relationship described here. They do not establish a manufacturer, product or material at a particular New York workplace.

Continue from your memory

Tell us what you remember →   Historical Evidence Library →   New York Workplace Finder →