Suggestions on conducting boys' and girls' 4-H club camps in Missouri - University of Missouri (1926)

The effectiveness of 4-H club work: A study of boys' and girls' club work in a cross section of Middlesex County, Mass., 1925 - Meredith C. Wilson; G. Warren; G. L. Farley (1925)

Local leadership and the effectiveness of Extension work in reaching rural people: A study of 247 local Extension leaders, 621 farms and 210 village homes in Middlesex, Mercer, and Morris Counties, New Jersey, 1925 - H. J. Baker; Meredith C. Wilson (New Jersey Extension Bulletin, 1925)

The organization and direction of girls' 4-H clubs in food projects - Grace Besselene Armstrong; Nathalie Agatha Vasold (Ag Experiment Station, 1925)

A study to determine the interests 4-H Club girls - Hulda Elizabeth Horst (Ohio Agricultural College, 1925)
bibliography

Boys' and girls' club work in agriculture and home economics...1924, 1926-1927, 1931 - Eastern States Expo, Camp Vail (1924)

An experiment with a project curriculum - Ellsworth Collings (Columbia University, 1924)
Also published as a book

Boys' and girls' 4-H club work, 1923 - Issac William Hill; Gertrude L. Warren (1923)

Boys' and girls' club work, 1922 - Ivan L. Hobson; Gertrude L. Warren (Department Circular 312, 1922)

Analysis of boys' and girls' club work under various types of leadership - George E. Farrell (USDA, 1921)

The relation of boys' and girls' demonstrations to the development of rural home life - G. Warren (1921)

Status and results of boys' and girls' club work: Northern and Western States, 1921 - George E. Farrell; Gertrude L. Warren (Department Circular 255, 1921)

Organization and results of boys' and girls' club work: Northern and Western States - George E. Farrell; Ivan L. Hobson (Department Circular 152, 1919)

Agriculture clubs in California - B. H. (Bertram Hanford) Crocheron (Circular 190, 1918)

Suggestions for boys' and girls' exhibits (at local county and state fairs), revised edition - Milton Danzinger (Government Printing Office, 1918)

Making lessons in agriculture count - Jessie Field Shambaugh (State Superintendent of Public Instruction, 1917)
Reproduced in microfilm in 2004, Bethlehem, PA

School credit for boys' and girls' club work and Extension activities in agriculture and home economics - O. H. Benson (Proceedings of the USDA and National Education Association, 1915)

Boys' and girls' clubs - William R. Hart; Orion A. Morton (Wright & Potter Printing Co., state printers, 1914)

Learning and doing - Edgar James Swift (Bobbs-Merrill Company, 1914)

Organizations for boys and their educational value - Gault W. Pleasant (Clark University, 1914)

What club work is doing for Montana's farm and home life - Montana Extension Service (1914)

Extension work in home economics in normal schools - Paulina E. Raven (Home Economics, 1913)

The corn lady: The story of a country teacher's work - Jessie Field (A. Flanagan Co., 1911)
Book of work and book of agricultural field experiments.

The psychology of the club; a study in social psychology - Lewis D. Hartson (Clark University, Worcester, MA, 1911)
Also published in The Pedagogical Seminary, v.18 (3), 1911.  p. 353-414