Loading concrete blocks
Workmen Laying the Concrete Pavement in New York City
[Men hammering at concrete block.]
[View of gas torch on concrete block.]
[New York World's Fair. Workers pouring concrete for the Aquacade.]
New York Worlds Fair. Fountain Lake Amphitheater. Ryan concrete mixer, printed for American Steel and Wire
H. C. Frick Residence. Concrete Work for Steps, Etc.
[Truck loaded with bricks.]
[New York World's Fair.Two workers sawing cement blocks.]
[Pier 20 loading zone.]
Beef -- Weighing and Loading.
[Loading meat into a truck.]
P.H. - Two Concrete Mixers