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Mary Baker Eddy Library

Our Research Room is open Monday–Thursday, 11:00 a.m.–3:00 p.m. No appointment is needed during these hours.

Our Research Room is open Monday–Thursday, 11:00 a.m.–3:00 p.m. No appointment is needed during these hours.

Image description: Collage of two images. From left to right: Sepia-toned portrait photograph of James Neal, wearing a buttoned-up suit jacket and tie. Letter in Mary Baker Eddy's handwriting that begins "My beloved student."
James A. Neal—“A Healer such as I have long waited”

From the Papers

Get to know this early Christian Scientist through his years of correspondence with Mary Baker Eddy.

Webster's Dictionary
What dictionaries did Mary Baker Eddy own?

Ask a Researcher

Learn about her use of these reference books, including a representative selection from her home.

Image description: Still photo from the recording of the 2026 Annual Meeting. A view looking forward from the back of the first floor of The Mother Church Extension auditorium. Attendees' heads are in the shot. At the front, on the stage, Arcadia Nones stands at a podium. On the left side of the shot is a large video screen that says "Annual Meeting" on it. The church readers' platform and part of the façade of organ pipes are visible in the shot as well.
The role of the Mother Church President

From the Collections

What are the specific responsibilities and opportunities of this post, which is one of the Church officers?

Image description: Color photograph of a page from the Manual of The Mother Church, showing the top left corner of the book with the "Prayer in Church" By-law visible on the page. The book is resting on an off-white piece of painted wood.
What is known about the By-Law “Prayer in Church”?

Ask a Researcher

Find out what Mary Baker Eddy said about including this text in the Manual of The Mother Church.

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Welcome to The Mary Baker Eddy Library

Since opening to the public in 2002, the Library has offered a place to explore the life, ideas, and achievements of Mary Baker Eddy, who discovered and founded Christian Science—a pioneer whose work touched the fields of religion, health, and journalism. 

The Library houses a rich and extensive collection of original materials that includes documents, art and historic artifacts, photographs, books, and audiovisuals that document the history of the church she founded, up to the present day. 

Explore this website to learn about the Library’s article content, programs, exhibits, and archives. Ask us your questions…and read about our research.

Video: “Mary Baker Eddy: A Life of Discovery”

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