The Circumbolar

■This is llic name ofa new & simple machine for cuítingdown treea. etc., and whieli is now on view in Londüii. It can be ñkeá, it is said, in a minute and a half, and will cut tlirougb ti tree at the rate of tlireo inch es per minute, without causing the waste the vvoodman mnkcs wifh his axe, leaving a groove of only one and a half inches around the tree. Jt is applicable fnr other purposes, such asciitting ofstone or iron, lor cuttingiron piping ofany size or in any ]o.siii9n, lik-ewise Tor. turning the mouldingsof columns. j C.trriages built enlirnlv of ron are beoming fnshionablc in Paris.