2016.067.003
Print, Photographic
One sepia-toned photograph showing three workmen at work inside a large diameter sewer tunnel. The photo shows a view along the tunnel. Two workmen are tending to a grout pump and a third workman is standing on scaffolding while pumping grout into overhead joints in the tunnel wall. Printed text in the lower right corner of the photo shows "Grouting, Pennsylvania Ave., J. A. Mercier Cont. [Contractor], May-13-29" and "7700-1."
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