Great. Now maybe somebody tell me the year of this old Chevy converted into a New Zealand road-rail vehicle.
https://commons.wikimedia.org/wiki/File:Chevrolet_railcar,_Ellis_and_Burnand_bus- h_railway,_Ongarue_ATLIB_316648_(cropped).png

This can only be from the 1910s or 1920s... and I'm guessing it's an early part of the latter decade.