“The New Bicycle Fever.-The four days’ bicycle contest for the Championship of the World, recently held in Boston. Harry Etherington, W. Cann, and C. Terront, the professional bicycle team now visiting the United States.” in: Frank Leslie’s boys and girls weekly; an illustrated record of outdoor and home amusements. New York, Frank Leslie. Vol. 27, No. 687 (December 20, 1879)