By 1909, Bar Harbor’s library had moved three times and was in search of a larger home. With this in mind, George B. Dorr, founder of Acadia National Park, approached summer resident and philanthropist Maria DeWitt Jesup with a vision: a modern library for the town of Bar Harbor. Mrs. Jesup agreed to fund the project in honor of her late husband, Morris K. Jesup, who had died the year prior.
Initially, Mrs. Jesup agreed to commit $20,000 to the project, but the estimated cost quickly exceeded her donation, and architect William Adams Delano faced a quandary. Speaking to Dorr, he said, “What Mrs. Jesup wants in materials, and you for the town in space and arrangement, is going to cost far more than Mrs. Jesup has offered to give. What shall I do: cut in material or in space?” “Cut in neither,” Dorr declared. He suggested that once Mrs. Jesup had seen the plans, she would agree to give more, and he was correct; Mrs. Jesup never balked at the cost, which was ultimately more than $70,000.
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(Image: Jesup Library online archive)
Designed by the New York firm of Delano & Aldrich, Jesup Memorial Library opened to the public in 1911. Overseen by firm partner William Adams Delano, the Colonial Revival building was constructed of brick, with limestone trim, and a slate roof. Facing Mount Desert Street, the new library building featured an elaborate Palladian entrance with Classical details such as pilasters, urns, and a coffered ceiling.
Combined with these Classical elements were architectural details that alluded to the building’s purpose, such as the open book placed in the decorative medallion over the front door. The Jesup was added to the National Register of Historic Places in 1991.
One detail of the Jesup’s stately façade and interior had long been a mystery: the curious symbolism in the eight bronze roundels above the windows on the façade, and three plaster roundels in the grand entrance rotunda. In 2020, library staff cracked the code! These roundels represent European printer’s devices from the 15th through the 17th centuries. Mollie Cashwell introduces the roundels in this exerpt of a 2020 presentation.
The full 1-1/2-hour video explains the special significance the roundel in the photo may have held for the widowed Mrs. Jesup. Go to “The Jesup’s Medallion Mystery" >>
(Image: Jesup Library)
A new addition designed by Scott Simon Architects is under construction to the east of the original building, with complete anticipated in 2026. It will provide new space for programming, community gatherings, and events, while also expanding the space available for the Jesup’s substantial archives. This new archival space will include secure, climate-controlled storage, and opportunities for researchers to explore both the history of Mount Desert Island and the history of the Jesup itself.
(Visualization: Scott Simon Architects)
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