Box_018

Laying granite blocks, machinery, blocks in foreground, elevated in background

Laying granite blocks. Fort Washington Park, trees background, close-up of blocks

Sidewalk construction

Non-skid block paving

Sewer construction, tenements, small shops

Sewer interior

Men working on sewer, tenements, small stores, Con Edison tanks in background

Men working on sewer, three foremen in straw hats consulting, stores to let, tenements in background

Woman at left in fur coat fixing car engine