Sources

Milton Bradley & Co. Springfield Bicycle Club–Bicycle Camp-Exhibition & Tournament, Springfield, Mass, U.S.A., Sept. 18, 19, 20,/ lith. of Milton Bradley, & Co., Springfield, Mass. Massachusetts Springfield, 1883. Photograph. https://www.loc.gov/item/99400146/.

Turpin, Robert J. “Bicycles and Juvenile Masculinity During World War I.” Women’s Studies Quarterly 43, no. 1/2 (2015): 51–65. http://www.jstor.org/stable/43958467.

Gershon, Livia. How World War I Put Boys on Bikes – JSTOR DAILY. https://daily.jstor.org/how-world-war-i-put-boys-on-bikes/.

Carl Van Vechten (1880-1964). Children in Central Park. n.d. Images. Museum of the City of New York. https://jstor.org/stable/community.12094458.Copy

Stearns, Peter N., and Timothy Haggerty. “The Role of Fear: Transitions in American Emotional Standards for Children, 1850-1950.” The American Historical Review 96, no. 1 (1991): 63–94. https://doi.org/10.2307/2164018.

Petty, Ross D. “Bicycling in Minneapolis in the Early 20th Century.” Minnesota History 62, no. 3 (2010): 84–95. http://www.jstor.org/stable/25769527.