With the automobile’s rising prominence following World War I, many of the private companies then serving the region’s commuters purchased gasoline-powered autobuses as a less-expensive alternative to maintaining the costly infrastructure necessary for streetcars. Prior to the internal combustion engine, mass transit relied on horse-drawn omnibuses (introduced in Philadelphia in 1833) and then streetcars, also called trolleys (introduced in the 1850s and electrified in the 1890s). Superior in comfort to the horse-drawn omnibuses of the nineteenth century and with more range and versatility than electric trolleys, autobuses offered passengers easier means to traverse the metropolitan area.
( Library Company of Philadelphia)īeginning in the 1920s, the Philadelphia region’s independent transit companies added motorized buses (autobuses) to their networks. 206 bus carries passengers toward the Margaret-Orthodox station of the Market-Frankford El.