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^^M. LETTEB8 ^^ 



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WILLIAM BOWN, 



308, STJ^VEIVEIEI^ LA-ISTE, 



BIRMINGHAM, 



SOLE 3S/a:.A.3SrXJ:F.A.OTTJK,EE, OIF THE 



yEOLIUS BICYCLE 



ELEVATION. 



SECTION THROUGH 

 A B OF ELEVATION. 



FRONT VIEW WITH 

 CAP REMOVED. 



Tlie above views will clearly show the great advantages possessed by 

 this Bearing — from the combination of hardened steel balls and hardened 

 conical surfaces, Avith the facilities for universally adjusting the Bearing 

 in case of wear — the frictional surfaces and points of contact are reduced 

 to the lowest possible minimum, thereby producing the most complete 

 Bicycle Bearing ever oifered to the public. 



i 





