H. W. Heinrich

Thinkers1886 to 1962Industrial safety engineer

Works

  • Industrial Accident Prevention: A Scientific Approach, McGraw-Hill, 1931

In Thinking Tools

Known for

An American safety pioneer at Travelers Insurance whose 1931 book set out the domino sequence of accident causation and the ratio of 300 no-injury accidents to 29 minor and one major injury, known as Heinrich's law.

Caveat: His accident ratios have been criticized for the values given to each category and for steering prevention toward minor injuries.

Tools that draw on H. W. Heinrich (1)

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