Margaret Guroff

With cities across the country adding miles of bike lanes and building bike-share stations, bicycling is enjoying a new surge of popularity in America. It seems that every generation or two, Americans rediscover the freedom of movement, convenience, and relative affordability of the bicycle. The earliest two-wheeler, the draisine, arrived in Philadelphia in 1819 and astonished onlookers with the possibility of propelling themselves "like lightning."...