A memoir on the history and theory of a machine for clearing roads from mud / [John Winterbottom].

  • Winterbottom, John
Date:
1805
Catalogue details

Licence: Public Domain Mark

Credit: A memoir on the history and theory of a machine for clearing roads from mud / [John Winterbottom]. Source: Wellcome Collection.

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    way, in four rows, commencing at the arrow- mark in the track, No 1 ; returning, after it has gone any length required, by the track. No 2; proceeding again by the track, No 3, and forcing the mud, collected by the tracks. No I and 3, to the right bide of the road; » and, on its return by the track, No 4, depo¬ siting the mud of the tracks No 2 and 4 on the left side of the road, as is more fully described in the preceding account; and thus clearing from mud a breadth of road twenty feet wide, by four passages of the Machine, THE END. [Printed by C. and W. Galabin, Ingram-court, London ]