Maria Mitchell's Attic

It used to be that whatever the deer or bunnies ate at my home garden, I could plant with relief in Town in the Mitchell House garden. But, over the years, it has become more difficult as we have a plethora of bunnies – multiple complaints made here in this blog – and deer that are now coming into Town year round. They have resorted, in winter, to eating ivy and while ivy is considered invasive, it has been a long-time, reliable ground cover in Town – as in a hundred or more years. Now, we have voles – which do have cycles where their population booms for a year – or two – but we have not had them in the MMA gardens at least in my memory. Now, we do and I worry about them devastating the garden in front of the Observatory which is a large, native species garden we have worked on for many years. I know climate change is definitely playing a role – it’s affecting the birth cycles of voles and allowing them to have potentially more broods. Its also potentially affecting some of their predators that may not be as prevalent and thus fewer voles are being eaten. In any case, we have tunnels galore, which is why I was happy to have ONE blossom on the heirloom morning glories I plant for Mitchell House every spring. Out of 500 or more seeds – I got one lonely blossom! The voles are attacking my own personal garden – the last two summers – and I have lost many of the mainstay lilies and perennials that have been there for forty years – or they have shrunken due to their root systems being undermined and eaten. Roses are failing too. So if anyone has better ideas then solar hummers, live trap, kill trap, or Juicy Fruit gum – let me know – poisons not allowed! JNLF Update: Got four more blossoms - but still!

Sept. 25, 1854. . . . The best that can be said of my life so far is that it has been industrious, and the best that can be said of me is that I have not pretended to what I was not.  I think of two things when I read this. One is that Quakers believed in being industrious and not wasting time. The second point makes me think immediately of Holden Caulfield – The Catcher in the Rye if you don’t know that character’s name – and his various references and discussions to “phonys” as he refers to them though Maria’s mention here is not entirely in the same vain. A materially successful Quaker was one who was living “in the light,” as Quakers referred to it. Even if gifted with material wealth, Quakers still lived frugally and were a hard working group of people. As Hector St. Jean de Crèvecoeur noted, “Idleness is the most heinous sin that can be committed in Nantucket . . . for idleness is considered as another word for want and hunger.” If you were not productive and industrious, you would starve – and it would affect others in the community since isolated Nantucket acted as a corporate family economy – everyone was relying on one another for survival. While Maria is also not necessarily going to this depth of industrious it is a Quaker ethic that was strongly imbued in her. She certainly was a hard worked with numerous accomplishments to her name and many different projects completed even by 1854 at age thirty-six. And don’t forget October 1 st is the anniversary of Maria’s comet discovery – October 1, 1847. JNLF

Many well-known astronomers visited the MMO in its early days. Many of them with connection to the Harvard Observatory which continued its relationship with the MMO by sending astronomers, researchers, and others to assist in the MMO at various times. A British-born astronomer and astrophysicist, Payne Gaposchkin realized she could not advance in her career in the UK and thus came to the US via a program and became the first person to earn a Ph.D. in astronomy at Radcliffe College – the women’s college of Harvard. Barred from becoming a Harvard professor because of her gender, she completed research and was finally given the title “astronomer.” It was not until 1956 she finally was promoted to full professor. JNLF

Dorrit Hoffleit began her tenure at the MMO in 1957. A graduate of Radcliffe, Hoffleit earned a Ph.D. from Radcliffe in 1938. During World War Two, she worked for the U. S. government on missile trajectories and joined Yale’s Astronomy Department in 1956. Her directorship of the MMO allowed her to work part of the year on island and the remainder at Yale with the two organizations sharing her salary. She was the principal author of the Yale Bright Star Catalog – work that was continually added to over fifty years – and her work also focused on the study of variable stars. Hoffleit continued in the path of Harwood with research and public outreach, and bringing worldwide recognition to the MMO. Among her many accomplishments on behalf of the MMO, Hoffleit is known for her work with the National Science Foundation (NSF) and a grant she received in 1957 to allow for the summer training of female undergraduate students in astronomy. This was the pilot project for the national program of the Research Experiences for Undergraduates (REU) in various branches of science and technology, launched by the NSF in 1990. The MMA became a permanent REU site in astronomy, which is funded by the NSF based on periodically submitted proposals. Today, the MMO continues to have a lasting effect on its students. More than five percent of all the U.S. women becoming Ph.D.s in astronomy have participated in the MMA REU program. The probability of a current MMA REU student (either female or male) to become a Ph.D. is approximately sixty percent. Approximately fifty current professors of astronomy in the U. S. have participated in the REU program at the MMA. Hoffleit who retired from the MMO in 1978, continued her connections to the MMA up until the last weeks of her life. She passed away in 2007 at the age of one hundred. JNLF

With Margaret Harwood’s growing collection of glass plates of the night skies needing better storage and Harwood in need of a warm place to work in the fall and spring, the Hinchman family gave $5,000.00 towards the construction of a study and storage area at the MMO. The MMA was able to raise the remaining $1,500.00 needed and the Astronomical Study was built in 1922 between the Observatory and Mitchell House. The Astronomical Study was built as a memorial to Eliza R. Mitchell, the Treasurer of the MMA from 1905 to 1918, and a family member. JNLF

August 17{1857} Today we have been to the far-famed British museum. I carried as “open sesame” a paper given to me by Prof. Henry asking for me special attention from all societies with which the Smithsonian {is} connected . . . . The art of printing has brought us incalculable blessings, but as I looked at a neat manuscript book by Queen Elizabeth copied from another, as a present to her Father I could not help thinking that it was better than worsted work! On August 2, 1857, Maria Mitchell and the young woman she was accompanying as a chaperone, Prudence Smith, arrived in Liverpool England for their European tour. Maria Mitchell’s “open sesame” was a letter of introduction – she went with several. She would find that the doors were thrown open for America’s first woman astronomer – she was that well known in America and abroad. She would become quite close to Sir George Airy, the British Astronomer Royal, and his wife Richarda, as well as the astronomical Herschel family. JNLF

After many years on the making, we are happy to officially announce the re-opening of the Maria Mitchell Vestal Street Observatory – also fondly referred to as the MMO. As you may have seen on the Maria Mitchell’s Attic bog, this has truly been more than a multi-year labor of love. Way back in 2016, we began the first steps with a structural assessment by structural engineer, John Wathne of Structures-North. That, coupled with an earlier Conservation Assessment Program grant from Heritage Preservation and supported by the Institute for Museum and Library Services that allowed the MMA to hire architectural conservator, Michael Devonshire, began us on our path to conserve the historic MMO. Grants from the Community Preservation Act and the M. S. Worthington Foundation supported the conservation work on the 1908 Observatory and its 1922 Astronomical Study. Masonry and grout were repaired, rusted iron lintels over windows and doors were replaced with steel and work was completed to the “parapets.” This sounds simple – it was not – it was a multi- year project to work with the masonry and to create a matching grout. Wayne Morris, the mason, became a fixture on Vestal Street again – as he did all the masonry conservation and work on the exterior of the Research Center. Once the MMO’s exterior was weather tight and the interior masonry work completed, the rest of the crew moved in to conserve the plaster, re-paint, and conserve the original 1922 bookcases and woodwork in the Study. Paint was removed from the dome bringing it back to its original glory. Cement floors were cleaned and treated and electrical wiring was updated and new lighting put in the Study. A major renovation was also conducted concerning the “Seminar Room” – a 1987 addition to the west of the MMO – which was completed in 2024. This was funded in large part by Mitchell family descendant and former (now honorary) MMA Board Member, Richard Wolfe. New office spaces were created for astronomy staff, updates were made to the astronomy intern workspace and meeting space, and a new accessible bathroom was completed. We also owe a huge debt of gratitude to two other board members in this work, particularly with the Seminar Room – Elizabeth Markel and John Wise. We would like to thank everyone for their roles in making this long journey a success and for doing all of this important work. Thank you does not express it well enough – they have truly all been heroes of the MMO. We are beyond grateful. THANK YOU and WOW it all looks incredible! Wayne Morris, Mason John Wathne, Structures-North Consulting Engineers Wise Construction – John Wise, Pat Marks, “Chip” and Crew Elizabeth Markel, Elizabeth Markel Interiors Ellis and Schneider Electrical Benjamin Normand, Normand Residential Design W. B. Marden Plumbing, Robert and henry Butler, Mike Gillies, and Derek Kevin Wiggin and Crew, KW HVAC INC Pen Austin, plasterer Evita Caune, Riptide Finishes Brian Connor and Crew, Brian Connor Electric Inc. Adam Zanelli and Crew, Nantucket Heritage Painting Michael Devonshire James Lydon and Sons and Daughter Michael Stefanski, Seed to Stone Landscaping Matthew Anderson and Maxx Ray Michael Gault Pioneer Cleaning Brook Meerbergen, M.A. Supply / Green Mountain Window Co. Nantucket Networks Polygon Group JNLF

With the help of Edward Pickering from Harvard, the MMA was able to develop a research program and realized that a photographic telescope would be necessary. Funds were raised and by November 1913, a 7.5-inch photographic telescope was installed. Using Maria Mitchell’s 5-inch Alvan Clark telescope as a guide for the larger photographic telescope, the photographic telescope had a lens from Thomas Cooke and Sons of York, England and a cast-iron pier, mount, and clockwork by Alvan Clark & Sons in Cambridge, MA. The pier, mount, and clockwork are still present in the MMO – the pier and mount still utilized but by a 17-inch research telescope purchased with a grant from the National Science Foundation. The glass plates taken of the night sky at the MMO total more than 8,000 and they are still utilized for research. They capture a moment in the night sky that can never be captured again – just like a regular photograph. In order to capture the image of the night sky, exposures could last for as long as three hours or more. Glass plates were heavily used for researching variable stars. They also afforded opportunities for new discoveries that could go unnoticed when one looked through a telescope by eye. Glass plates are gelatin-coated dry plate negatives that first came into use in the 1870s. They were utilized well into the late twentieth century particularly because they did not shrink or deform like plastic film. At the MMA, we continued to take glass plates of the night sky until 1995 when we had the opportunity and funding to update to a CCD camera – charge-coupled devices. While the CCDs provided many improvements, they still did not have the detecting area and resolution of glass plates. Technology continues to evolve, and the MMA with it, as we work with new methods to capture the night sky photographically. JNLF