Carl and Victor Holm with a third man (maybe Alec Passamani). 
They are sawing firewood with a circular saw powered from the rear axle of a car. 
The car appears to be a 1926 or 1927 Ford Model T coupe.
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In the 1950s, Victor accidently cut his hand badly on a saw like this, 
but he did not lose any fingers.
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<a href="Families_Album.html#p26"><IMG SRC="p18_Victor+Carl_sawing.jpg" WIDTH=616 HEIGHT=464
     ALT="Carl and Victor Holm sawing firewood"></a>