Photograph of trommel being pulled across the Ogilvie Bridge by a sixteen-horse team.
Caption: Hauled by J.A. McConnell Hauling Machinery for Canadian Klondyke Mining Co., Bear Creek Y.T., Weight, Single Piece 27,250 lbs. H.A. Darms Photo.
A trommel sits at the top of a dredge and is used to screen and wash the gravel that is brought up by the bucket lines.