NASW Pioneers Biography Index

The National Association of Social Workers Foundation is pleased to present the NASW Social Work Pioneers®. NASW Pioneers are social workers who have explored new territories and built outposts for human services on many frontiers. Some are well known, while others are less famous outside their immediate colleagues, and the region where they live and work. But each one has made an important contribution to the social work profession, and to social policies through service, teaching, writing, research, program development, administration, or legislation.

The NASW Pioneers have paved the way for thousands of other social workers to contribute to the betterment of the human condition; and they are are role models for future generations of social workers. The NASW Foundation has made every effort to provide accurate Pioneer biographies.  Please contact us at to provide missing information, or to correct inaccurate information. It is very important to us to correctly tell these important stories and preserve our history.  

Please note, an asterisk attached to a name reflects Pioneers who have passed away. All NASW Social Work Pioneers® Bios are Copyright © 2021 National Association of Social Workers Foundation. All Rights Reserved.

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Clarke A. Chambers Photo
Clarke A. Chambers*

Clarke A. Chambers was recognized for his excellence in teaching, research, and writing; and his service to the University of Minnesota. However, his most lasting contribution was his long and effective commitment to preservation and accessibility of historically valuable documents and public appreciation of archival activity, particularly in the field of social welfare history. He founded, indeed invented, the Social Welfare History Archives of the University of Minnesota as a means of inspiring the preservation of the records of an entire field of human endeavor that might otherwise have largely fallen through the cracks. He was born in Blue Earth, Minnesota. He received a BA from Carleton College in Northfield, Minnesota, and a PhD from the University of California at Berkeley. He was a member of the History Department at the University of Minnesota starting in 1951 and he retired in 1990.

He was nominated in 2001 by David Klaassen, the current Director of the Social Welfare History Archives, to receive the Midwest Archives Conference President's Award. In his letter of nomination, Dr. Klaassen wrote the following about Dr. Chambers' early efforts in founding the Social Welfare History Archives Center: 

"In the 1950's he began a research project that culminated with the publication of Seedtime for Reform: American Social Services and Special Action, 1918-1933 (Minneapolis, University of Minnesota Press, 1963). In it, he demonstrated that many of the federal government's social initiatives of the New Deal had their roots in the earlier voluntary-sector activities. In order to make this case which substantially reshaped the prevailing views of the 1920's, he "went to the primary sources" and found them to be largely inaccessible."

At that time few archives and historical societies demonstrated any interest in the records of social service organizations. It was an era in which archivists' and historians' perceptions of the past were confined to the political, social, business, and literary elite. Through persistence and diligence, he was able to locate and use old records still in the possession of organizations like the National Federation of Settlements and the National Association of Social Workers, records that had survived through simple inertia than as the result of conscious preservation efforts.

The most obvious result of this research effort was an acclaimed monograph, but Professor Chambers had a broader vision. Realizing that the records to which he had gained access were potentially valuable for many other researchers as well, he called their existence to the attention of a number of historic societies and manuscript libraries. Failing to arouse any significant interest - too many commitments and processing backlogs in existing interests - he came back to his home institution, the University of Minnesota and persuaded University and library administrators of the value of establishing an archival home for such records.

The Social Welfare History Archives Center acquired its first collection and employed a library assistant to begin processing in 1964. More than 40 years later, the Social Welfare History Archives is well established as the depository with primary responsibility for the records of national voluntary social service organizations. Now, as then, most of these organizations are not large enough to be able to maintain their own archives in a formal matter, nor are their records likely to fall within the collecting scope of other depositories. It is due to Professor Chambers' vision and efforts that the records of an entire field are available to shape our historical understanding.

In the formative years of the Social Welfare History Archives, Professor Chambers was responsible for collection development. What he did transcended collecting - he convinced the social work profession of the importance of understanding its history and preserving the records through which it can be studied. He met with individual association executives and captured their historical imagination. He became a sought-after speaker at professional conferences such as the National Conference on Social Welfare and the Council on Social Work Education. A series of his papers had a lasting effect in legitimizing the place of history in the social work curriculum. He translated this vision into more concrete terms by providing settlement houses and homes for unwed mothers with guidelines for the kinds of records that should be preserved. As more social welfare history records came to be collected, he called attention to their existence and value with articles on "The Archives of Social Welfare" in several successive editions of the Encyclopedia of Social Work.

Professor Chambers was active with the National Conference on Social Welfare and was responsible for the publication of essays by historians involved in their 100th Annual Forum. It was called "Actuary of Concern." In November, 1965, the NCSW's National Board voted to deposit its official records in the Center and at that time he was quoted as saying, "The Center's program is based upon the belief that knowledge of the history of social services is essential to those who formulate policies and programs to meet current needs." One of Professor Chambers' earliest publications was Paul U. Kellogg and the Survey. He was an earlier President of NCSW. His personal papers were donated to the Social Welfare History Archives, as are those of a number of earlier social workers, many of whom are NASW Pioneers.

Newly Inducted NASW Social Work Pioneer Hortense McClinton 2015

Nominate A New NASW Pioneer

Please note, Pioneer nominations made between today’s date through March 31, 2023, will not be reviewed until spring 2023.

Completed NASW Pioneer nominations can be submitted throughout the year and are reviewed at the June Pioneer Steering Committee Meeting. To be considered at the June meeting, submit your nomination package by March 31. To learn more, visit our Pioneer nomination guidelines.

New Pioneers 

Congratulations newly elected Pioneers!  Pioneers will be inducted at the 2023  Annual Program and Luncheon. Full biographies and event details coming soon.