Instruction sheet for the Predictor Pregnancy Test; sheet includes 12 images demonstrating how test is to be used Margaret Crane, the inventor of the first home pregnancy test, worked as a graphic ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Margaret Crane, the inventor of the ...

Margaret Crane, inventor of America’s first home pregnancy test, in 1965. Credit: Anna Kaufman In 1965 Margaret Crane was a young designer creating packaging for a pharmaceutical company. Looking at ...

Like many other women whose inventions changed the world, Margaret M. Crane almost didn’t get credit for her work. She certainly didn’t get paid for it. Even now, few people know her name. Those who ...