The South Dakota Association of Family and Consumer Sciences (SDAFCS) collection is a key resource documenting the history and development of home economics and family and consumer sciences organizations. Focused on the National Association of Extension Home Economists, the South Dakota Home Economics Association, and the SDAFCS, the collection includes newsletters (1941–1999), meeting minutes, conference programs, awards documentation, scrapbooks, financial reports, and correspondence.

The newsletters cover events, scholarships, officer elections, honorary memberships, and sponsored programs. Meeting minutes and program materials document the associations' activities, including updates on by-law revisions and organizational changes. Notably, the collection contains correspondence from Eva Dawes, the first president of the South Dakota Home Economics Association, offering insight into the organization's early history. Additionally, it includes lists of officers, council and charter members, honorary members, and award recipients.

The collection also features policy revisions from 1971 to 1996 and a strategic plan for the American Association of Family and Consumer Sciences (1995–2000). This archive highlights the growth, governance, and influential figures within these associations, offering a comprehensive view of the evolution of family and consumer sciences in South Dakota and nationally.

The organization underwent several name changes over the years, and materials were arranged according to the organization's name at the time. As a result, the collection is organized into the following categories:

National Association of Extension Home Economists
National Extension Association of Family and Consumer Sciences
South Dakota Cooperative Extension Association
South Dakota Home Demonstration Agents Association
South Dakota Home Economics Association
South Dakota Association of Extension Home Economists
South Dakota Association of Family and Consumer Sciences

The South Dakota Dairy Association records document its role in shaping the state’s dairy industry from the early 1900s to the early 2000s. This collection includes ledgers, administrative materials, financial records, and publications that provide insight into the association’s governance, advocacy, and industry impact. Annual reports, meeting minutes, and convention programs spanning a century highlight efforts to promote dairy farming practices, support producers, and establish industry standards.
Significant materials include governance documents such as the association’s constitution, amendments, and certificate of incorporation, as well as financial records detailing operations and contests. Convention programs from 1911 to 1999, along with reports on industry regulations, illustrate the association’s efforts to foster professional development and policy discussions. The collection also includes medals, photographs, and newspaper clippings, offering a connection to the association’s legacy.
These materials provide valuable context for understanding the evolution of South Dakota’s dairy industry, reflecting broader agricultural trends, economic contributions, and the collaborative efforts that shaped the state’s dairy sector.