Margaret Seymour Carpenter
Margaret Seymour Carpenter (April 3, 1893 - March 30, 1987) was the writer of the novel Experiment Perilous (Boston: Little Brown & Co., 1943), a New York Times Bestseller in 1943. The novel was produced by RKO Radio Pictures as a film of the same name, Experiment Perilous, starring Hedy Lamarr, George Brent, and Paul Lukas. She was the daughter of George Rice Carpenter and his wife Mary Seymour. She married on May 2, 1916, in New York City to Henry Barber Richardson of Boston, Massachusetts. Carpenter died March 30, 1987, in Boston, Massachusetts. References

1893 births
1987 deaths
Novelists from Boston
Novelists from New York City
American women novelists
20th-century American novelists
20th-century American women writers
Rehoboth Carpenter family