Three shots of two men putting in part of concrete wall on roof of building / four shots of two men standing on platform and man above them putting...
{"Image ImageDescription": "Three shots of two men putting in part of concrete wall on roof of building / four shots of two men standing on platform and man above them putting slabs of concrete into place / CU man hammering / man using hammer and chisel on loose slab of concrete on roof of building / slabs of concrete scattered about on roof of building / two shots of two men using hammers and chisels on loose slabs of concrete on roof of building / CU man's hands using hammer and chisel on slab of concrete / three close ups man using hammer and chisel on slab of concrete / man standing on top of building looking through surveyor's instrument / man bending over beam marking it with pencil / man looking through surveyor's instrument signaling with arms, frame of top of building under construction behind him / man leaning out over beam high above city below marking it with pencil / two shots of two men putting in part of concrete wall on roof of building / men on platforms high up on side of building working on exterior walls of building / Note: exact year not known", "Image Copyright": "Grinberg"}