Rockefeller Archive Center

Rockefeller Archive Center Collects, preserves, and provides broad and equitable access to the historical records of philanthropy. Research inquiries: [email protected].

MISSION

By collecting, managing, preserving and providing broad and equitable access to the historical records of philanthropy and other efforts to work on behalf of the public good, the Rockefeller Archive Center inspires critical analysis and contributes knowledge to diverse learning communities throughout the world. ABOUT

The Rockefeller Archive Center was established in 1974 initially to gat

her, preserve, and make accessible the records of the Rockefeller family and their far-reaching philanthropic endeavors, such as the Rockefeller Foundation, and Rockefeller Brothers Fund. The Archive Center has grown and today holds the archives of major foundations, cultural organizations, research institutions, and many individuals associated with these organizations. The Rockefeller Archive Center preserves and makes accessible its ever-expanding holdings, which include the records of over forty organizations and over one hundred individuals. PRINCIPAL INSTITUTIONAL COLLECTIONS

Asia Society
Commonwealth Fund
Ford Foundation
Foundation Center
Henry Luce Foundation
Institute of International Education
John A. Hartford Foundation
Markle Foundation
Near East Foundation
Population Council
Rockefeller Brothers Fund
Rockefeller Foundation
Russell Sage Foundation
Social Science Research Council
Taconic Foundation
William and Flora Hewlett Foundation
William T. Grant Foundation

Now this is a thank you note! For  , we’re highlighting this letter from women’s suffrage activist Carrie Chapman Catt t...
09/01/2026

Now this is a thank you note! For , we’re highlighting this letter from women’s suffrage activist Carrie Chapman Catt to Margaret Olivia Slocum Sage, also known as Mrs. Russell Sage, expressing gratitude for a donation check. After inheriting her late husband’s fortune, Mrs. Sage became a philanthropist supporting a range of causes, including women’s suffrage.

To learn more about connections between philanthropy and voting rights, check out the Voter Education Primary Source Set Curriculum in the Teach with Archives section of RE:source!

The letter reads:
My dear Mrs. Sage -
There are no words in the English language to describe my ecstasy of spirit when Mrs. Crowell brought me your generous check this evening. I am going away to make a suffrage pilgrimage around the world, and my great concern over the New York work was the question of finance. Now you have lifted that load from my shoulders and I go lighthearted and happy. The money will be put into a special fund and use for our reach only.
We have just made something over $700 from a Benefit performance; and we made $500 from a Benefit Mrs. MacRay arranged. I shall give $500 myself. Mrs. Crowell is exceedingly generous, and now all this may be used to keep the pot boiling. It is splendid. We are surely going to get the suffrage in New York and when it comes, it will be due in large part by your generosity.
On Monday, our City Committee meets, and I shall there present your check. I wish you could realize the extent of our gratitude and the great happiness you have given us all. Blessings on you, a thousand fold. We love you for what you are, and reverence you for what you do!
Mrs. Crowell, who is a new worker in our cause, was inexpressibly happy and grateful to you.
Lovingly & Cordially,
Carrie Chapman Catt

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Russell Sage Foundation records, RAC

New Research Reports are here! The latest round of Research Reports includes researchers’ study of records from the Inte...
08/31/2026

New Research Reports are here! The latest round of Research Reports includes researchers’ study of records from the International Basic Economy Corporation, the William T. Grant Foundation, the Rockefeller Foundation, the Ford Foundation, the China Medical Board, the Population Council, and the General Education Board.

Read more about these latest reports over on RE:source.

The honeymoon is here! After the wedding, Alta and Ezra headed off to Jekyll Island, off the coast of Georgia, where the...
08/28/2026

The honeymoon is here! After the wedding, Alta and Ezra headed off to Jekyll Island, off the coast of Georgia, where the pair made use of a tandem bicycle (the couple is pictured with the bike, the ocean behind them). You can also see the scrap of blue fabric that was pinned into the scrapbook to show the color of Alta's leaving dress! While the island is spelled with two Ls today, it seems that it was using only one back in 1901 during the honeymoon. Both the postcards pasted into the album use the name “Jekyl Island.”

The album, and our Wedding Week fun, end with a typed description of the couple’s 50th wedding anniversary celebration.

Thanks for joining us as we explored Alta’s wedding album! Believe it or not, we didn’t share the whole thing, so let us know if you’d like to see more in the future.

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Rockefeller Family photographs, RAC

We’ve made it to our wedding day in Wedding Week! Alta and Ezra got married on January 17, 1901, at the Rockefeller fami...
08/27/2026

We’ve made it to our wedding day in Wedding Week! Alta and Ezra got married on January 17, 1901, at the Rockefeller family’s townhouse on West 54th Street in Manhattan. The list of guests in attendance goes on for four pages despite this being considered a smaller and more subdued affair than the original wedding plans, which were adjusted after the death of Alta’s nephew, John Rockefeller McCormick, just two weeks earlier.

Tomorrow we’ll share a scrap of fabric included in the album that was a sample of that used in the outfit Alta wore to leave the home after the wedding, plus some honeymoon location details. Don’t miss our conclusion!

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Rockefeller Family photographs, RAC

It’s time to meet our bridal party in Wedding Week! The scrapbook lists out the bridal party members and provides detail...
08/26/2026

It’s time to meet our bridal party in Wedding Week! The scrapbook lists out the bridal party members and provides detailed descriptions of the bridesmaid dresses and the flowers carried at the wedding. Included in the album are also some photos of Alta in some of the dresses from her bridal trousseau.

Tomorrow we’ll be back with photos and details of the wedding day itself!

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Rockefeller Family photographs, RAC

Wedding Week continues! Let’s meet our bride and groom. We can see Ezra pictured, along with photos of his parents, and ...
08/25/2026

Wedding Week continues! Let’s meet our bride and groom. We can see Ezra pictured, along with photos of his parents, and Alta, along with photos of Laura Spelman and John D. Rockefeller, Sr.

Another page of the scrapbook includes a note about the lavender gown that Alta was wearing when she became engaged.

📸:
Rockefeller Family photographs, RAC

Welcome to Wedding Week! This week we’ll be taking a tour of the wedding scrapbook of Alta Rockefeller Prentice, the mid...
08/24/2026

Welcome to Wedding Week! This week we’ll be taking a tour of the wedding scrapbook of Alta Rockefeller Prentice, the middle child of John D. Rockefeller, Sr. and Laura Spelman Rockefeller.

Alta married Colonel Ezra Parmalee Prentice in January of 1901 and this scrapbook catalogues their courtship, engagement, wedding, and beyond. Tucked into the front cover is a typed list of Alta and Ezra’s dinners and outings before their engagement. Also tucked into the scrapbook are two receipts from a Viennese shop that could be purchases for Alta’s bridal trousseau. Glued into the early pages of the album are also invitations to meals, theater, and other outings from the couple’s courtship.

Stay tuned all week as we look at what was noted about Ezra and Alta’s engagement, bridal party, wedding, and honeymoon!

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Rockefeller Family photographs, RAC

Fore! ⛳️ This 1933 photo shows John D. Rockefeller, Sr. golfing with three other men in Ormand Beach, Florida. They are ...
08/21/2026

Fore! ⛳️ This 1933 photo shows John D. Rockefeller, Sr. golfing with three other men in Ormand Beach, Florida. They are identified on the back of the photo as Dr. Walker, Mr. Bent, and Dr. Owen.

📸:
Rockefeller Family photographs, RAC

Take a look at the history of bioethics and human experimentation in a RE:source story from Bradford Pelletier (a Mellon...
08/20/2026

Take a look at the history of bioethics and human experimentation in a RE:source story from Bradford Pelletier (a Mellon Race, Place, and Equity Postdoctoral Research Associate at the University of Virginia) titled “Fever Foundation: The Rockefeller Foundation’s Malaria Fever Therapy Program & Ethics of Experimentation.”

Check out our stories for a direct link to Bradford’s story!

📸:
Rockefeller Foundation records, RAC

Researchers at the University of Wisconsin examine a potato.   Share your feelings about potatoes by telling us which re...
08/19/2026

Researchers at the University of Wisconsin examine a potato.

Share your feelings about potatoes by telling us which researcher you are: left, right, or center? 🥔

📸:
Rockefeller Foundation records, RAC

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Sleepy Hollow, NY
10591

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Thursday 9am - 5pm
Friday 9am - 5pm

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