Miss Mitchell’s Students: Mary Watson Whitney

Jascin N. Leonardo Finger • September 30, 2019

Standing under the canopy of the stars, you can scarcely do a petty deed or think a wicked thought.


Maria Mitchell’s influence reached far and wide and remained strong through many generations of not just her own students but the students of her students.  Her immediate galaxy was of course the women who took her astronomy and mathematics classes at Vassar College.  She instilled in her students a lifelong love of learning and the knowledge that as women, they had the power, strength, and knowledge to be the future of women scientists and educators in the world.  Some would go on to great accomplishments and some would go on to quietly influence other young learners of the world – spreading Maria’s legacy farther afield.


Over the next few blogs, I would like to share with you some of Maria Mitchell’s students.


The first is:


Mary Watson Whitney, 1847-1921

The Hexagon: Maria Mitchell’s First Astronomy Class. Mary Whitney seated at center.


Born the month before Maria discovered her comet, Mary Whitney would be in Maria’s first Astronomy class at Vassar.  She would also serve as her former teacher’s assistant and later her replacement when Maria left Vassar in 1888.  Like Maria, Whitney had a love for the natural world and was an excellent mathematician; she grew close to both Maria and William Mitchell.  After leaving Vassar, Whitney taught school, attended – by invitation – mathematics lectures at Harvard as the only woman allowed to do so, and would be named the first president of Vassar’s alumnae group.  Vassar awarded her a master’s degree in 1872.  She travelled to view the eclipses with Maria and when Maria became more frail, returned to Vassar to serve as her assistant.  She accepted a research position at Harvard’s observatory giving it up to return again to Vassar to take Maria’s place where she worked until her retirement in 1915.  Whitney would serve as the Nantucket Maria Mitchell Association’s first president.


JNLF

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NANTUCKET, MA— The Nantucket Maria Mitchell Association (MMA) is excited to announce the return of its Fourth Annual MMA Pop-Up Shopping Event, taking place July 13–15, 2026, at 33 Washington Street . The three-day event will bring together more than fifteen thoughtfully curated, female-founded brands for an elevated shopping experience, with 15% of vendor sales benefiting the Maria Mitchell Association's new Discovery Center & Aquarium Project. The annual pop-up has quickly become a summer tradition, offering island residents and visitors the opportunity to discover unique fashion, home décor, accessories, art, jewelry, gourmet foods, and lifestyle brands while supporting one of Nantucket's most beloved nonprofit organizations. This year’s vendors include Center & Spring, CJW, Classic & Curious Podcast with Anne Kokoskie, Dress More with Less, Haute Energy, Hibiscus Linens, Leigh Brown, Line in the Sand, Love All Tennis, Lulu Powers, Marfa Stance, MDVII, Michela Bruni Reichlin, Neelah Cashmere, The Preppy Stitch, Those Carls Girls, and Wendy Loves This. The event kicks off with an opening party on Monday, July 13, featuring the second annual Summer Games: Mahjong & Backgammon Tournament, presented by the Nantucket Mahjong Club . Guests will enjoy a late afternoon of friendly competition, shopping, Château Sainte Marguerite rosé, a Triple 8 cocktail by Tinker’s Bar , Caviar Nantucket , Shells Angels Raw Bar, Nantucket Nosh, and entertainment by DJ Garrett Justice . One hundred percent of tournament proceeds from the tournament will benefit the MMA Discovery Center & Aquarium Project. The shopping event will continue on Tuesday, July 14 and Wednesday, July 15 with fifteen percent of all vendor sales to benefit the Maria Mitchell Association's Discovery Center & Aquarium Project. Three-Day Event Details at 33 Washington Street: MMA Opening Party with Summer Games: Mahjong & Backgammon Tournament Monday, July 13 4:00–7:00 p.m. MMA Pop-Up Shopping Event Tuesday, July 14 & Wednesday, July 15 10:00 a.m.–4:00 p.m. For vendor information, and additional details, visit https://www.mariamitchell.org/2026-summer-pop-up About the Maria Mitchell Association: The Maria Mitchell Association is a private non-profit organization. Founded in 1902, the MMA works to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ###
By Jascin N. Leonardo Finger July 6, 2026
July 15. {1863} My dear Sally . . . I think Mitchell is all right in his algebra. He can’t stand an examination in Trig but I don’t believe he will have a rigorous one. Father has seen the Prof. and will give him a letter to them.  If you can’t be honest with your sibling, who can you be honest with? Apparently, Sally Mitchell Barney’s son, William Mitchell Barney – known as Mitchell as his cousin William Mitchell Barney was known as Willie (how is that for honoring your father?!) – was visiting his aunt Maria and his grandfather, William Mitchell, at their home in Lynn, MA. Sally still lived on Nantucket and I suspect Mitchell was not only visiting but getting some much needed help with his mathematics by his aunt Maria. As always, she is brutally honest – he won’t pass a test in trigonometry (but, neither would I!). JNLF
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