'The Timber Industry, Warburton, Victoria, Australia', 1909. 'Both saws operate in "breaking down" logs of greater diameter'. The double circular saw - with one blade above the other - was introduced in the 1870s. One of a set of stereocard views by George Rose, boxed as "Studies through the Stereoscope", to be viewed on a Sun Sculpture stereoscope made by Underwood & Underwood. [The Rose Stereograph Company, Melbourne, Sydney, Wellington & London, c1909]
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