My thanks go to the "Institute for the Mechanically Deranged" (IMG) for sending me numerous pictures of 3-wheelers. You may have seen the last collection of images from the IMD, if not click here.
The top picture is the Red Stiletto created by David Crow.
Below that is a 1929 Ford Model A Body with a VW drive train.
The third picture is the Thunderhawk and the
final picture was to be a kit manufactured by Speedway Motors, one of America's largest hot rod parts distributors, of Lincoln, Nebraska. If anyone knows what this vehicle is called please let me know.