I found this online.
Lanchester 'invented' the streamline body and a myriad of other things aerodynamic.Here's a link to the book,you can read online (nod,nod,wink,wink!)
It's a hoot! https://archive.org/stream/aerodynam...ge/n5/mode/2up
It is amazing to think what 100 years has produced when you look at how both modern and quaint this essay seems.
P. 41.
p. 369.
__________________
See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.