Henrietta Leavitt: The Brilliant Star Mapper
Henrietta Swan Leavitt, born 1868, worked as an unpaid computer at Harvard Observatory. Deaf and limited by roles, she cataloged over 2,400 variable stars and, studying cepheids, linked their brightness to pulsation period, enabling later giants like Edwin Hubble to pursue transformative cosmic measurements.
MENTIONED IN THIS ARTICLE
Henrietta Leavitt
Henrietta Swan Leavitt
Harvard College Observatory
Leavitt
Edwin Hubble
Hubble Telescope
Harvard
Amelia Bloomer and the Bloomers Revolution
Amelia Bloomer, 1818 birth in Homer New York, edited Lily the first national women’s newspaper, publicized pantaloons in 1851, sparked national debate, toured lecturing on human rights, moved to Seneca Falls then Iowa, died 1894.
MENTIONED IN THIS ARTICLE
Amelia Bloomer
Enter Bloomer
Homer
Bloomer
Seneca Falls
N.Y
The
Lily
Elizabeth Miller
Iowa
Early women in law and reform figures in history
Ellen Mussey and Emma Gillett, pioneering educators and reformers, helped found one of the first law schools open to women, shaping the Washington College of Law. The piece traces Mussey and Gillett's struggles against exclusion, their legal careers, and later lives. It also highlights Victoria Woodhull, Mary Breckinridge, and others who advanced women’s rights and health care, noting milestones and late-life recognitions.
MENTIONED IN THIS ARTICLE
Ellen Mussey
Emma Gillett
Mussey
Gillett
American University
Washington
Ohioham Mussey
Washington College of Law
London
Britain
Hollywood
Howard Duff
Mr. Adams and
Eve
Victoria Clafin Woodhull
Woodhull
U.S
Bor
Homer
Ohio
Wall Street
Cornelius Vanderbilt
House Judiciary Committee
Equal Rights Party
Frederick Douglass
Mary Breckinridge
Breckinridge
Memphis
Tenn
Russia
Nicholas II
Kentucky
Committee For
Frontier Nursing Service
Grace Hopper the pioneering computer scientist and admiral
Grace Hopper reshaped computing from the 1940s onward. Born 1906 in New York City, she earned mathematics and physics degrees, joined the Naval Reserves in World War II, coined debugging, invented the compiler in 1952, helped develop COBOL, and rose to rear admiral in 1985. Her legacy includes the USS Hopper named in her honor.
MENTIONED IN THIS ARTICLE
Grace Hopper
Hopper
New York City
Vassar College
Yale
Vassar
Naval Reserves
Navy
National Medal of Technology
Computer Sciences
Digital Computer Company
Pioneering designers and writers in early modern America
The text profiles Ray Eames and Charles Eames as postwar design innovators known for mass produced furniture like the molded plywood chair and the Ahgir home project. It notes Ida Lupino as a director, Phyllis Wheatley as an early African American poet, and outlines Wheatley’s life from enslaved child in Boston to published poet and later life.
MENTIONED IN THIS ARTICLE
Ray Eames
Eames
Charles Eames
Sacramento
Calif
New York City
Hansmann
Martha Graham
Dejer Charles
Cranbook Academy of Art
Detroit
Altough
Phyllis Wheatley
Wheatley
West Africa
Boston
Wheatleys
Phyllis
George Washington
London
Also Mentioned on This Page
INE
Science
ARTS
Ida Lupino
Lupino
Warner Bros
New York
Nanitaloons
OTD
Amelia Bloomeh
This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!