My archive of vintage maps of #Akihabara now sits at over 20!
I've plugged the hole in the late-80s & early-90s and I even found one from the burgeoning microcomputer days of 1976 — the year I was born!
https://blog.gingerbeardman.com/2019/05/11/back-in-time-akihabara-1983-to-2001/