Lasso of Truth period before, during and after World War I, on understanding and perfecting the systolic blood-pressure test while working on his Ph.D. in psychology at Harvard University. Blood pressure was one of several elements measured in the polygraph tests that were being perfected since as far back as Italian criminologist Cesare Lombroso, in 1895. Marston's wife, psychologist and lawyer Elizabeth Holloway Marston, one of his inspirations for the Wonder Woman character, also played a key role in his lie detector research. But the lie detector had nothing to do with Marston's creation of the Magic Lasso. Wonder Woman's "Magic Lasso" or
Olive Byrne Bella Heathcote. Asteroid 102234 Olivebyrne was named in her memory. The official naming citation was published by the Minor Planet Center on 25 September 2018 () along with the naming of asteroid 101813 Elizabethmarston. Olive Byrne Mary Olive Byrne (), known professionally as Olive Richard (February 19, 1904 – May 19, 1985), was as an American homemaker and polyamorous life partner of William Moulton Marston and Elizabeth Holloway Marston. She was the daughter of famous Progressive activist Ethel Byrne who famously opened the first birth-control clinic in the United States with her sister Margaret Sanger. She has been credited as