31 Portraits of the Women Who Helped Shape Modern Science
These women broke barriers and changed scientific history.
It’s easy to remember science history as a parade of big names, but this list tells a messier, more interesting story. Women like Rachel Carson and Mary Steichen Calderone did not just “participate” in discovery, they pushed entire systems to change.
Carson’s Silent Spring didn’t land quietly, it lit a fuse under pesticide policy and helped set the stage for the U.S. Environmental Protection Agency. Calderone, meanwhile, spent years fighting for sex education and contraception access, then went on to lead SIECUS. And Mildred Adams Fenton? She studied geology and paleontology, wrote popular science books, and helped fund opportunities for Hopi students, even as her work sat behind her husband’s famous name.
These portraits are proof that modern science was shaped in rooms the mainstream timeline never bothered to photograph.
Mildred Adams Fenton
Mildred Adams Fenton studied geology and paleontology at the University of Iowa. With her husband, Carroll Lane Fenton, she wrote 50 popular science books and contributed many of the photographs used in them.
The couple also created a scholarship fund for Hopi students at Northern Arizona University.
Smithsonian Institution ArchivesRachel Louise Carson
Rachel Louise Carson (1907–1964) was an American marine biologist, author, and conservationist whose work transformed environmental policy.
Her groundbreaking 1962 book Silent Spring exposed the dangers of synthetic pesticides, helping drive the ban on DDT and influencing the creation of the U.S. Environmental Protection Agency.
She was posthumously awarded the Presidential Medal of Freedom by President Jimmy Carter.
Smithsonian Institution ArchivesMary Steichen Calderone
Mary Steichen Calderone (1904–1998) was a physician and public health advocate who helped transform sex education in the United States.
She became the first female medical director of Planned Parenthood in 1953, promoted access to contraception, and later led SIECUS, where she spent years advancing public education on sexuality until retiring in 1982.
Smithsonian Institution ArchivesThe Overlooked Heroes
This article highlights a crucial truth about scientific history: while names like Einstein and Curie dominate the narrative, countless women have played pivotal roles in shaping modern science. Women like Ada Lovelace, often regarded as the first computer programmer, and Rosalind Franklin, whose work was foundational to the discovery of DNA's structure, have long been overshadowed. This pattern raises an important question: how many other contributions have we overlooked simply because they weren’t made by men?
The striking portraits serve as a reminder of the systemic barriers these women faced. Their stories challenge readers to rethink the conventional understanding of scientific progress, making the conversation about inclusivity in STEM even more urgent.
Ethel Ronzoni Bishop
Ethel Ronzoni Bishop (1892–1975) was an American biochemist and physiologist. After earning degrees from Mills College, Columbia University, and the University of Wisconsin, she joined the Washington University School of Medicine as its first female faculty member.
She later became an associate professor of biochemistry and remained at the university until her retirement in 1959.
Smithsonian Institution ArchivesArlene Frances Fung
Born in Trinidad and educated in Ireland, Arlene Frances Fung studied chromosomes at Philadelphia’s Institute for Cancer Research in 1968.
Her work contributed to a growing understanding of chromosome structure, function, and links to disease, helping support later gene-mapping methods such as FISH.
Smithsonian Institution ArchivesAlger Hayden
Margaret Alger Hayden (1884–1969) spent more than three decades as a zoology professor at Wellesley College, where she studied animal anatomy, behavior, evolution, classification, and the ways species interact with their environments.
Smithsonian Institution ArchivesCarson’s Silent Spring made synthetic pesticides a public fight, and suddenly the “science” story was also a political one.
Challenging the Status Quo
The article showcases not just achievements but the sheer determination it took for these women to break through societal norms. For instance, Marie Curie’s relentless pursuit of knowledge in a male-dominated field is a powerful testament to resilience. It’s fascinating to think about the societal pressures she must have faced, not to mention the scientific community’s reluctance to accept women as equals.
Each portrait tells a story of defiance against the status quo, making their contributions all the more poignant in today’s ongoing discourse about gender equality in science.
Carolina Amor De Fournier
Born in 1908, Carolina Amor de Fournier founded the Mexican scientific publisher La Prensa Médica Mexicana. A writer, editor, translator, and director, she received the Mérito Editorial award in 1980 for her contributions to publishing. She died in 1993, leaving a lasting mark on Mexican scientific literature.
Smithsonian Institution ArchivesMarie Agnes Hinrichs
After earning her Ph.D. in zoology in 1923, Marie Agnes Hinrichs taught physiology, health, and zoology at several universities. Her research focused on how ultraviolet and visible light affect living tissue, especially developing embryos.
Smithsonian Institution ArchivesWilley Glover Denis
Born in 1879, American biochemist and physiologist Willey Glover Denis earned her Ph.D. from the University of Chicago in 1907.
Working with chemist Otto Folin, she advanced research on protein metabolism, became the first woman appointed to a major U.S. medical school, and helped shape clinical chemistry through new methods for analyzing body fluids and detecting lead in human tissues.
Smithsonian Institution ArchivesCultural Context Matters
One of the most compelling aspects of these portraits is the cultural context surrounding each woman’s achievements.
Agnes J. Quirk
Agnes J. Quirk (1884–1974) was an American bacteriologist, plant pathologist, and inventor. After joining the U.S. Department of Agriculture in 1901, she rose to lead its Laboratory of Plant Pathology in 1928. She remained in the role until 1948 and later earned a 1952 patent related to producing penicillin mold and jelly.
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Libbie Henrietta Hyman
Libbie Henrietta Hyman earned her Ph.D. from the University of Chicago in 1915 and later joined the American Museum of Natural History. By 1941, her research on invertebrates had become a leading reference in zoology.
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Roxana Judkins Stinchfield Ferris
Roxana Judkins Stinchfield Ferris devoted more than five decades to botany at Stanford University's Dudley Herbarium. She collected over 14,000 plant specimens, co-edited the landmark Illustrated Flora of the Pacific States, and wrote respected guides including Flowers of Point Reyes National Seashore and Death Valley Wildflowers. Even after retiring in 1963, she remained deeply involved in botanical research.
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Right after that, Calderone’s work at Planned Parenthood and later at SIECUS shows how science collided with everyday access to knowledge.
Why Recognition Matters
The stark contrast between the recognition of male scientists and the obscurity of their female counterparts is hard to ignore. The article’s emphasis on 31 portraits isn’t just a celebration; it’s a call to action for more inclusive narratives in science. It begs the question: how do we ensure that future generations learn about these women, not just as footnotes but as central figures in scientific history?
Recognizing their contributions means fostering a richer understanding of history and inspiring young girls today to pursue careers in STEM fields.
Margaret Clay Ferguson
Margaret Clay Ferguson (1863–1951) was a plant physiologist who earned her Ph.D. from Cornell University in 1901. A longtime Wellesley College professor, she became the first woman elected president of the Botanical Society of America in 1929.
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Lillian Josephine Hawes
Born in 1905, Lillian Josephine Hawes graduated from Stanford University in 1928 and spent more than four decades serving as a public health nurse in Los Angeles.
This portrait was released in 1936 after she received a scholarship from the National Tuberculosis Association. She remained committed to public health until her retirement and passed away in 1994.
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Kathleen Bever Blackburn
British botanist Kathleen Bever Blackburn (1892–1968) proved that sex chromosomes occur in plants as well as animals. She spent four decades at Armstrong College, collaborated with J.W. Heslop-Harrison, and later supervised research in the Botany Department.
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The Power of Storytelling
The collection of portraits serves a dual purpose: honoring the past while inspiring the future. Each image encapsulates a story of perseverance, intelligence, and courage in the face of adversity. It’s powerful to see these women depicted not just as scientists but as pioneers who reshaped the landscape of knowledge.
Storytelling like this is essential; it transforms abstract contributions into relatable narratives that resonate with readers. These are not just names in textbooks; they are trailblazers whose legacies can motivate the next generation.
And if you think science history is dark, these horrifying photos will make you question everything about people back then.
Florence Rena Sabin
Florence Rena Sabin (1871–1953) was a pioneering anatomist and medical researcher. She became the first woman to achieve several major milestones at Johns Hopkins and the Rockefeller Institute, while her work on embryology, the lymphatic system, and public health left a lasting impact.
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Katharine J. Scott Bishop
Katharine J. Scott Bishop (1889–1976) graduated from Johns Hopkins in 1915 and co-discovered the importance of Vitamin E. She later worked in medical research before building a long career as an anesthesiologist in San Francisco and Berkeley.
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Kathleen Mary Drew-Baker
Botanist Kathleen Mary Drew-Baker (1901–1957) uncovered the life cycle of edible nori seaweed. Her findings allowed Japanese farmers to restore and expand seaweed production through artificial cultivation methods.
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A Divided Legacy
While the portraits celebrate remarkable achievements, they also highlight the contradictions present in scientific recognition.
Matilda Moldenhauer Brooks
Cell biologist Matilda Moldenhauer Brooks (1888–1981) discovered in 1932 that methylene blue could treat carbon monoxide and cyanide poisoning.
She also became the first instructor to teach experimental cell biology at the University of California, Berkeley.
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Eleanor Plunkette Brown
Eleanor Plunkette Brown (1887–?) was a public health leader who served as Executive Director of the Society for the Prevention of Blindness. She later became the first woman to serve as president of the National Health Council.
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Olive Swezy
American zoologist Olive Swezy specialized in dinoflagellates, amoebas, and chromosome research. After earning three degrees at the University of California, Berkeley, she co-authored important studies and identified a new strain of amoebic dysentery.
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Then Mildred Adams Fenton enters the picture, quietly doing geology and photography while her contributions got folded into a partnership.
Intersectionality in Science
Another layer to consider is the intersectionality of these women’s identities. The article hints at the different backgrounds and experiences of each scientist, which undoubtedly shaped their journeys. For instance, women of color in science have faced unique challenges that compound the barriers already set against women in general.
Highlighting these diverse voices enriches the conversation around equity in science and emphasizes the importance of inclusivity in shaping future narratives.
Mary Agnes Chase
Botanist Mary Agnes Chase became a leading expert on grasses despite the barriers facing women in field research. She funded many of her own expeditions and rose to Principal Botanist at the U.S. National Museum, earning major honors for her work.
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Edith Kroupa
Austrian chemist Edith Kroupa worked at the University of Vienna and helped date a radioactive rock at more than 1.7 billion years old. In 1934, she also co-discovered triple-weight hydrogen.
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Wilhelmine Marie Euteman Key
Geneticist Wilhelmine Marie Euteman Key became the first woman to earn a Ph.D. in zoology at the University of Chicago. She studied wasp coloration, wrote Heredity and Social Fitness, and mentored future geneticist Sewall Wright.
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Resilience Amidst Adversity
The resilience these women exhibited is awe-inspiring. Despite facing both racial and gender discrimination, she persevered, proving that adversity can fuel remarkable achievements. This resilience isn’t just inspiring; it’s a lesson in the importance of tenacity.
These stories resonate deeply, especially in a world still grappling with issues of equity and representation in various fields.
Mildred Trotter
Anatomist and anthropologist Mildred Trotter spent most of her career at Washington University. Following World War II, she also served as a U.S. Army forensic anthropologist.
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Louise Pearce
Physician and pathologist Louise Pearce was recognized for her groundbreaking research on sleeping sickness. She later led the Women’s Medical College of Philadelphia and received several honorary doctorates.
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Nathalia Clara Ruth Crane
Child prodigy Nathalia Crane published her first book at just ten years old before becoming a literature professor. She was celebrated as a symbol of exceptional creativity in a widely published news feature.
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That’s the thread running through this whole set of portraits, the same pattern of breakthrough followed by being overlooked anyway.
A Call to Action
Ultimately, this article serves as a call to action.
Emma Perry Carr
Chemist Emma Perry Carr advanced the field of spectroscopy through research on hydrocarbons and absorption spectra. Her achievements earned her prestigious awards from the American Chemical Society.
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Winifred Phillips Hathaway
Public health researcher Winifred Phillips Hathaway dedicated her career to preventing blindness through education and advocacy. She became only the second woman to receive the Leslie Dana Gold Medal.
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Minna P. Gill
Science librarian Minna P. Gill supported the women’s suffrage movement before joining the Smithsonian Library, where she worked until 1955. She was also known as a talented amateur artist.
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The Ripple Effect
The impact of recognizing these women goes beyond individual stories; it creates a ripple effect that can inspire systemic change. When young girls see portraits of Ada Lovelace or Jane Goodall, they can envision themselves in these roles. This representation is crucial in challenging the stereotype that science is a male-dominated field.
By shining a light on these trailblazers, the article not only honors their legacies but also encourages future generations to dream bigger and push boundaries.
Flora May Slosson Wuellner
Author and minister Flora May Slosson Wuellner began preaching as a teenager and later became a Congregationalist minister. She wrote 14 books focused on spirituality, healing, and personal renewal.
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This collection of portraits shines a well-deserved spotlight on women whose research helped shape the modern world. Their discoveries continue to influence medicine, technology, environmental science, and countless other fields.
Beyond celebrating scientific achievement, the portraits recognize determination, creativity, and the pursuit of knowledge that inspired lasting change. Together, these stories offer a richer and more complete picture of scientific history.
What It Comes Down To
In celebrating the achievements of these 31 women, we’re reminded of the countless voices that have been silenced throughout history. This article is more than a tribute; it’s a powerful reminder that recognizing contributions is essential in shaping a more inclusive future in science. As we reflect on these stories, how can we ensure that the next generation continues to break barriers and create their own legacies?
The real science story is the one where the women keep getting credited late, if at all.
Want portraits that break the rules too, see Tanya Gomelskaya’s faces that refuse to stay inside the frame.
