(apologies to those who may have seen it before)
http://stason.org/TULARC/pc/graphics-cards/8ISA_t.html
And if you go up, you'll see 16bit cards, as well as outline diagrams & etc. for the 8-bit in that index.
Each entry links to a page with info, an outline drawing, and jumper or DIP sw settings.
I was able to identify a Diamond Flower, Inc MG-150. Yay!

Sadly though, not a couple of smaller cards, with jumpers and a combined parallel port.
(no FCC ID on either, but one a Protech 611s - might also be mono or combined mono/CGA)
Nor any data on a Unisys EGC2 OEM2UTMvSP, with DIPswitches and a combined serial port. (EGA & ?)
Also, this page: (ignore the very dodgy-looking "Page Is Unavailable Due To Site Maintenance, Please Visit Reserve Copy Page" redirection link at the top!)
http://jdelliott.org/wiki/index.php5?ti ... _interface
Cheers!
~ Ross