Steam shovel excavating a construction site, [s.d.]

Photograph of a steam shovel excavating a construction site, [s.d.]. A large empty lot can be seen at center. A dirt ramp leads down to the lot, which is several feet below street level. Three heavy trucks and a steam shovel can be seen near the ramp at right. An assortment of buildings, including warehouses and residential buidings, surround the construction site. Trees can be seen in the background at center