Share 'Dieselpunk: A Crash Course request.'

Hi everybody. I'm still relatively new to the genre of Dieselpunk but find this whole thing fascinating and exciting, so much so that I've begun conceptualizing my first (and hopefully not last) Dieselpunk novel.  However, I find myself at a bit of a loss as I'm not terribly familiar as to what is and is not acceptable in the genre and everything I've come across so far is just a rehashing of Die…