Maria Mitchell In Her Own Words

Jascin N. Leonardo Finger • November 18, 2019

Nov 13. {1881}   I observed in the meridian room last night; working with telescopes always cheers me.  Today is fine and I am feeling uncommonly well.  I am hoping that the cramping of my hands means nothing, but it is new to me.  I did not go to Chapel today but worked on a lesson. 


Maria had more than one occasion when she did not go to chapel – I believe I have noted it before.  Not her thing.  She found lots of excuses –better light to sew by in the mornings when chapel occurred – but this is a much better excuse I’d say – lesson prep for her students.  Maria found her religion, her god, in nature.  Her daily nature walks were a reminder to her of the power of nature, the beauty of it, the science of it.  She was very much a scientist of the nineteenth century.


Concerning her notes about her hands, Maria would have health issues that she  battled – and minor mentions are made mainly in the late 1870s and then into the 1880s.  She would ultimately die of “brain disease” that may have been Parkinson’s or something similar given some of her ailments.


The meridian room was a part of the observatory at Vassar where the telescopes (meridian instruments) could be found.  The observatory at Vassar is an impressive building for its architecture alone.  Below is a description of it from the Vassar College Encyclopedia .

In material—brick with stone—as well as in its proportions and design elements—arched first floor windows, brick pilasters at the corners, a central entrance at the second story—Farrar’s building faithfully echoed, in miniature, Renwick’s enormous Main Building. An octagonal center, twenty-six feet in diameter, supported the dome, twenty-seven feet seven inches in diameter. Three two-story wings to the north, east, and south, twenty-one by twenty-eight feet, contained on the second story a “prime vertical room,” a “transit room,” and a “clock and chronograph room”—each named for its instruments and functions. The first stories of the wings, unfinished at first, were nine feet high, but the second story floor of the octagon was four and a half feet above those of the wings. The walls of the octagon were made with solid brick for stability, and the walls of the wings were hollow. The dome was built with ribs of pine resting on a plate of pine and was covered with sheet-tin. Sixteen cast-iron pulleys, nine inches in diameter and running on a track of iron, revolved the ton-and-a-hall dome. —Maria Mitchell


JNLF

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Heat and Humidity

By Jascin N. Leonardo Finger • July 20, 2026
Being Nantucket, we tend to stay cooler than the mainland in the summer though the humidity is often over the top. It often makes me think about people in the nineteenth century and earlier – heck, even well into the mid 1900s, and how they handled the weather. With climate change, we have warmed and our weather is more severe and volatile at times. Instead of a nice gentle rain, we get a deluge and the ground has trouble absorbing that sort of onslaught. But they did did still have heat and humidity – and think of a fire in the hearth all day and the bake oven – if it was a baking day. And now, think of the women standing in front of the firebox and bake oven, or even a cook stove later on. I am sure if the confines of their home, alone, les could be worn but for the most part, those women still had a lot of layers on. I am sure that a cloth dipped into or run under the mouth of the pump and wrung out gently – to keep as much as the cool, moisture as possible – was tied around a neck or stuffed down a dress front (or even in addition to the wet neckerchief).  At the Mitchell House, we get a little of the feeling for this. We have no HVAC in the House so we rely on doors being open – with screens to keep the bugs out – and the roofwalk opened (also with a screen) so that air circulates throughout the House. Air can move nicely through – the heat rises, the air moves up and out of the roofwalk hatch very much as it might have in Maria Mitchell’s day. While we do not have the added (somewhat) drying benefit of the heat of the fire in the kitchen, we do have all of the original horsehair plaster, so the House does remain somewhat cooler and drier overall. But some days, the relative humidity does get up into the 90s in the House – that’s when I say, “Get out your umbrellas!” JNLF

Nantucket Maria Mitchell Association Nantucket Harbor Water-Quality Monitoring Buoy Joins Regional Coastal Observing Network

July 17, 2026
NANTUCKET, MA— The Maria Mitchell Association’s (MMA’s) Nantucket Harbor water-quality monitoring buoy is now part of the Northeastern Regional Association of Coastal Ocean Observing Systems, known as NERACOOS. NERACOOS is one of eleven regional associations that make up the U.S. Integrated Ocean Observing System, or IOOS, NOAA’s national ocean-observing network for gathering and sharing ocean, coastal, and Great Lakes data. This connection means that real-time data from Nantucket Harbor are no longer held only within a local monitoring program. They are now available through the NERACOOS Mariners Dashboard, where scientists, resource managers, educators, mariners, and the public can view Nantucket Harbor conditions alongside other coastal observing sites from Long Island Sound through the Gulf of Maine. The monitoring buoy carries a suite of sensors that track changing conditions such as temperature, oxygen, acidity, nutrients, and underwater light. These measurements show what eelgrass, bay scallops, and other marine organisms are actually experiencing over time. “This is an important step because Nantucket Harbor is now part of a larger coastal observing system,” said Dr. Betsy Sherman, the Maria Mitchell Association’s Senior Marine Science Advisor. “Our data can be compared with data from other sites, used in regional analyses, and placed in a broader environmental context. We are not just looking at Nantucket Harbor in isolation.” The Nantucket Harbor buoy project has been supported by the Great Harbor Yacht Club Foundation, whose early investment helped make continuous water-quality monitoring in Nantucket Harbor possible. Additional support has been provided by the Remain Nantucket Fund at the Community Foundation for Nantucket, the Osceola Foundation, the Sociable Weaver Foundation, and through collaboration with the Town of Nantucket Harbormaster. The timing is especially relevant for coastal communities because NERACOOS is also leading the newly funded NSF Seafood Engine in New England, a regional effort focused on strengthening fisheries, aquaculture, seafood technology, and coastal economies. For an island community facing changes in water quality, habitat, fisheries, and climate, joining this regional network strengthens the scientific foundation for understanding and protecting Nantucket Harbor. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. 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.  ####

Walk Accompli!

By Jascin N. Leonardo Finger • July 13, 2026
Finished. Finis. Completed. Done. Accomplished. The Mitchell House roofwalk is now done. Back to looking a bit more normal up on the ridgeline. But as I may have noted in the other post about the roofwalk, the one that was removed due to its condition and how it sat on the roof’s ridge was far from the original – or even a nineteenth century one. I am including an image from about 1908 or so in order for you to see the Mitchell House without a walk – even then. Now, an interesting fact is that I am able to date the undated photo because in the west image – where you see the open year – you can actually see the shadow of the Maria Mitchell Vestal Street Observatory – at the backside of the 1825 Kitchen. And given that shadow you also know its late afternoon since that side of the House, as noted, faces West. Another interesting feature is the long downspout – more like a side spout – that takes water from the front gutter, along the upper West façade of the House and across a window and then over the 1825 Kitchen roof where it terminated in a cistern – still in existence under the ground today. JNLF
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