Harry Kelly was an anarchist associated with the Modern School in Stelton, N.J. and the Modern School Association of North America. Kelly wrote for The Modern School, and his letters to Zigrosser mention current events in the Stelton colony, offer advice on editorial content, mention his writing for other magazines, plans for a fund raising dinner in 1920, a 1921 booklet printed in honor of Kelly's 50th birthday, financial problems, a brief history of the Ferrer Association given on an invitation to a subscription dinner, Zigrosser's writing for The Modern School, many fund-raising letters, an invitation to a testimonial dinner in honor of Harry Kelly, and a photograph of Kelly. In addition, there are 2 issues of Freedom from 1919.
