C-
In the case of the Schermerhorn Row counting houses, we found the party
wall anchors were installed during original construction - they are
not "star" anchors, but terminated in a "knuckle and pin" connection. They
were attached to the faces of the joists, and were spaced about every five
joists. Any facade "stars" were later modifications. Interestingly, at SR there
were some anchor straps that ran through the party wall, making joist-to-joist
connections. Bad practice for fire prevention.
Twybil