you might recognize it, it certainly stood out in my recollection http://justacarguy.blogspot.com/2018/05/interesting-old-motorcycle-work.html
I found it in this book. Without the drawer some one put in the top photo example.
is that crazy or what?! I am pretty surprised!
You can download a PDF of that booklet http://www.hydra-glide.net/aip/product_info.php/products_id/35 and probably other places for free. I just have better things to do than to keep wasting time trying to find one