I just posted a 2000 word review of Henry Chalfant's Graffiti Archive Volume 1. Eventually I'll do the other two. I just got an iPad so I'm breaking it in.
Here's the link to the review on my blog:
http://www.deadlybuda.com/henry-chalfants-graffiti-archive-new-york-citys-subway-art-artists-a-k-a-big-subway-archive/
Let me know what you think.
Buda -Badassest-Demolitia-WildStyle