Chicago House Wrecking Co. · Chicago House Wrecking Co. · leaf 152
on-struction. The spec-ial feature of thisswivel carrier is thatoften when the barnis empty it is notnecessary to raise a load up to the track,for the load can be raised to any pointdesired, and tripped, thereby saving notonly time but half the distance or more forthe horses to travel. Another…
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-167-53.webp)
