Loading concrete blocks
H. C. Frick Residence. Concrete Work for Steps, Etc.
301 East 29th Street. Madison Square Boys Club, detail of men working, laying concrete foundation.
183rd Street and Washington Avenue. Parochial School, [during construction]. To show defective work in concrete flooring.
Jackson Avenue. Universal Concrete and Steel Co.
[Men hammering at concrete block.]
Watercolor of concrete warehouse by "F.G.S.", 1918.