I received an email from the Giants today informing me that my family's brick location was now available online. That made me think of the McCoven's historic contribution. You can see the McCoven brick location by clicking here:
and searching for TGWTWS. Shockingly, no other bricks seem to use that acronym.
The Giants seem to have divided the Willie Mays Plaza into a series of dates. (Memorializing the long wait for a championship?) Looks like the brick is near King Street and not too far from the Mays statue.