8 waves for 171 invaders in Los Angeles from 1999 to 2011.
You can find the 9th wave luanched in May 2018 on https://www.scribd.com/document/378414743/Space-Invader-Los-Angeles
180. References: all the information is coming from the web with no access to the book, “The Invasion of Los Angeles” or any previous
maps. I used archives as well as the following sites (and also Pinterest and Instagram)
http://www.space-invaders.com/world/los-angeles/
https://www.flickr.com/photos/true2death/sets/628055/ &
https://www.flickr.com/photos/true2death/tags/spaceinvaderinlosangeles/
https://www.flickr.com/photos/74146381@N07/albums/72157633752612385
https://www.flickr.com/photos/lord-jim/albums/72157625618572215
https://www.flickr.com/photos/meteorry/albums/72157623461682273
http://www.counterinvasion.com/invadergrid.htm