Photo credit: FDT 56

As seen in "Born in the Streets" SJK 171 tag circa 1972 Credit: Getty Images/Hilton Archives/NY Post

One of the first triple outline pieces done on the #1 NYC subway line, 1972. Photo credit: SJK 171. History of American Graffiti book pg. 70 ©

Photo credit: A. Soto

Photo credit: Nick Palmiotti1

Photo credit: Marshall Swerman

Subway Walls - Early 1970s