Progress is fine, but it's gone on for too long.

 

Unsafe at any speed?  

   Found in a 1965 British motorcycle magazine, this seems like a variation of the Dremel. The fact that it's being sold by a mail order...

Nicely done section view of a Fiat DOHC V6, a detuned Ferrari engine. The signature seems to read G. Bettl, no luck on that...

 

Re:  last Sunday ...  Anything you can do, I can do better...

  Wonder who this is?  Looks like a drive in theatre in Toronto on the upper right. Date unknown. Google suggests Honor Blackman and she did...

William H Cruse, Automotive Engines , McGraw Hill 1959 (From GM) That appears to be a  cylinder head as found on a  230 cu. in. six ...  

    One of the first rotary gas engines, designed by Fay Oliver Farwell in 1896. The year before, he had joined joined the Adams Company of ...

    In the comments on post on the Gouldcar a few days ago, there were people lamenting the demise of  jodphurs- sorry, jodhpurs as a fash...