Hopkins, G. M., Bridges, R. S., & Abbott, C. C. (1955). The letters of Gerard Manley Hopkins to Robert Bridges. Oxford University Press.

Hopkins, Gerard Manley, Robert Seymour Bridges, and Claude Collier Abbott. The Letters of Gerard Manley Hopkins to Robert Bridges. London, New York: Oxford University Press, 1955.

Hopkins, Gerard Manley, et al. The Letters of Gerard Manley Hopkins to Robert Bridges. Oxford University Press, 1955.