AXLES.
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re Spafford, Horatio Gates, 1778-1832. XG Some cursory observations on the ordinary 32h construction of wheel-carriages: with an at- 223. tempt to point out their defects, and to show
no.12 how they may be improved ... By Horatio Gates Spafford ... Albany: Printed and published by E.& E.Hos- ford. 1815.
11,Clip. plate. 20.5cm. Shaw/Shoemaker 35985.
6 's