Boys -- Societies and clubs.

Includes materials about Tri-Hi-Y, California YMCA Youth and Government study, Hi-Y manuals, Hi-Y Ways, Hi-Y Youth and Government Conference program.

Records documenting YMCA Minneapolis programs focused on boys' work and youth development. This series includes materials on various notable YMCA programs as Indian Guides, Gra-Y, Junior Hi-Y, Hi-Y, Youth in Government, Model United Nations, and Summer Work Training.

Administrative records, including reports, minutes, correspondence, publications, conference proceedings, subject files, and other material of the YMCA's boys' work department, as well as records concerning the YMCA's major youth development programs, including camping, Hi-Y, Youth in Government, Y-Indian Guides, and NYPUM (National Youth Program Using Mini-Bikes).