Beginning of earth removal from between basements ... east ... 10 Jul 1969
Beginning of earth removal from between basements ... east 42 ... 10 Jul 1969
28 and 30 Hadrian Street (645a/9-10) from top of 26 Hadrian Street ... AMS 32 Horizontal (normal) ... 12 Jul 1969
Concrete floor demolition on 28 Hadrian Street (645a/9) from top of 26 Hadrian Street ... AMS 32 Horizontal (normal) ... 12 Jul 1969
