U. s. National Museum 



Bulletin 204 ' Plate 5 



a. Wood-engraving "Wheeling on Riverside Drive," appcariiiu in llaipei's \\ cci^ly, July 17, 



1886. Photograph No. 31589. 



b, Early bicycle club group lined up on the road outside Readville, Mass., Sept. 11, 1879. 



Photograph No. 38370. 



