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H&S New York City Research · Long Island City

Ravenswood Generating Station: work-history and asbestos evidence

Ravenswood is a strong example of why a power-plant name can become more useful when it is connected to a contractor, trade and construction period. Public records supply all three.

New York exposure researchSource ledUpdated October 7, 2026

What the public record tells us

1963

A major Long Island City generating station

NYSERDA states that Ravenswood was built by Con Edison and began operations in 1963. Unit 30, known as “Big Allis,” entered service in 1965.

1964–1965

A New York appellate record identifies asbestos-insulation work

In Matter of New York Asbestos Litigation, the Appellate Division described Harry Brown working for Robert A. Keasbey, Inc. as an asbestos insulation installer at Ravenswood from the winter of 1964 to spring 1965.

Contractor relationships

The court record names major construction packages

The appellate decision describes Keasbey holding insulation subcontracts associated with major boiler, turbine and piping contractors. For reconstruction, contractor name can be as valuable as the plant name itself.

How this can help reconstruct a work history

Historical records are most useful when they are connected to the person who actually worked there: the years, department, trade, tasks, equipment, contractors and coworkers remembered by the family. A documented workplace history can guide the questions; the individual work history supplies the context.

Construction or later operations?

Ravenswood’s original buildout and later operating/maintenance work should be researched separately.

Con Edison employee or contractor?

Employer and contractor identity can identify the crew, specifications and records to pursue.

Which system?

Boiler, turbine, piping, valves, insulation, electrical and maintenance systems can point toward different work histories.

Workplace Evidence Pathway

From this workplace to the next useful question

This pathway separates what public sources document about Ravenswood Generating Station — Queens from what still must be established for a particular person.

PlaceYearsJob / areaTask / equipmentSourceLimitationNext question

Documented here

  • EVD-RAV-NYC-01 — NYSERDA states that Ravenswood Generating Station was built by Con Edison, began operations in 1963, and added Unit 30, known as Big Allis, in 1965.
  • EVD-RAV-NYC-02 — In Matter of New York Asbestos Litigation, the Appellate Division described Harry Brown working for Robert A. Keasbey, Inc. as an asbestos insulation installer at Con Edison’s Ravenswood power plant from winter 1964 to spring 1965.
Next useful questions
  • What exact years place the person at Ravenswood Generating Station — Queens?
  • What job title, department, contractor, crew or work area can narrow the history?
  • Which remembered detail best fits: unit or powerhouse area, insulation work, contractor or maintenance crew?
  • What employment, union, coworker, maintenance, specification or other record can connect the person to the correct time and place?

Primary and authoritative sources

Continue the investigation

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Explore the broader work history

Occupation, task and equipment research paths

These links are suggested from the public metadata attached to this H&S workplace record and from general category research. They help organize questions; they are not proof that any listed trade, equipment or material was present for a particular person.

Explore related work and equipment research →