About Elizabeth Peet McIntosh
Lived 1915 – 2015 (aged 100). Elizabeth Peet McIntosh was an American journalist.
Elizabeth Peet McIntosh (born Elizabeth Sebree Peet; March 1, 1915 – June 8, 2015) was known for her undercover work during World War II for the OSS (forerunner of the CIA).
Early life She was the daughter of two reporters and raised in Honolulu, Hawaii. While in Hawaii, McIntosh studied and learned to speak Japanese. She attended the University of Washington and earned a degree in journalism in 1935. She married her first husband, Alexander MacDonald, in 1937. She then returned to the Washington, D.C. area once World War II had begun in order to cover Eleanor Roosevelt and other government activities. She became one of the few women assigned to Morale Operations, along with future chef Julia Child who she befriended, where she created "disinformation," or fake reports, documents and postcards, which would "undermine Japanese morale."
McIntosh also served with Detachment 202 in China, where she helped develop propaganda leaflets. While in China, one of her assignments was to help create a script for a popular Chinese fortune teller to read on the radio, with the goal of causing distress among the Chinese and Japanese who listened. The script said that "something terrible is going to happen to Japan. We have checked the stars and there is something we can't even mention because it is so dreadful and it is going to eradicate one whole area of Japan." Later that day, the US dropped the atom bomb on Hiroshima, something that McIntosh's team had not known about prior to writing the script.
During her career for the OSS, McIntosh delivered an explosive masquerading as a lump of coal – the device was dubbed "black Joe" – to a Chinese operative of the OSS. The agent took the dynamite aboard a train ferrying Japanese soldiers and waited for the opportune moment to toss it into the engine before jumping to safety. The train blew up as it crossed a bridge. In 2012, McIntosh was honored as one of the Library of Virginia's "Virginia Women in History". She was the last surviving female member assigned to the Morale Operations Branch of the OSS in World War II.
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Important facts
People in Elizabeth Peet McIntosh's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Elizabeth Peet McIntosh's
Frequently asked questions
Who was Elizabeth Peet McIntosh?
Secret agent (1915-2015)
When was Elizabeth Peet McIntosh born?
Elizabeth Peet McIntosh was born on 1 March 1915 in Washington, D.C..
When did Elizabeth Peet McIntosh die?
Elizabeth Peet McIntosh died on 8 June 2015 in Lake Ridge.
What was Elizabeth Peet McIntosh's occupation?
Elizabeth Peet McIntosh was a journalist.
What nationality was Elizabeth Peet McIntosh?
Elizabeth Peet McIntosh was American.
Sources & further reading
· Wikipedia: Elizabeth Peet McIntosh
· DBpedia: Elizabeth Peet McIntosh
Cite this page
APA: Biography.guide. (2026). Elizabeth Peet McIntosh. https://biography.guide/elizabeth-peet-mcintosh/
MLA: "Elizabeth Peet McIntosh." Biography.guide, https://biography.guide/elizabeth-peet-mcintosh/.
Chicago: "Elizabeth Peet McIntosh." Biography.guide. https://biography.guide/elizabeth-peet-mcintosh/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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