https://collections-static-3.mcny.org/Collection/Southbound express tunnel.-2F3XC5UCXCXC.html Larger image2000.52.167G. W. PullisPierre P. PullisSouthbound express tunnel.Date:1929Image from Transit System Survey.cellulose nitrate negativewidth: 10 inheight: 8 inFile dimensions:6300px × 5054pxSelect usageWhat Type of Order?Add to lightboxKeywords:Civil engineeringConstruction equipmentTunnelsview related galleriesPhotographs