Since the search facility thows nothing up for a previous posting, I'll offer this:
The Burney Streamline was made as a prototype at the Airship Guarantee Co.'s Howden where Sir Dennistoun Burney was Managing Director (and Barnes Wallis was Chief Designer - read Nevil Shute (Norway)'s autobiography, "Slide Rule" for more detail) using a front-drive Alvis chassis, turned back to front. "Production" versions had a straight-eight 3 litre Beverley-Barnes engine hanging out of the back. One was fitted with a 6-cylinder Lycoming engine (as in Auburn) for a tour of the USofA and the last were fitted with Armstrong-Siddeley 20 engines.
After 12 cars were produced, the rights were acquired by Crossley and the result is what we see here: it has a proper Crossley radiator at the front (the Burney had a shovel nose or a dummy vee-rad) and a six-cylinder 2 litre Crossley engine where the Beverley-Barnes was.
Unsafe at any speed would, I think, sum it up.