Placing of Permanent Steel for Support of BMT: Chrystie Street Connection (NYCTA) Negative documents subsurface view of placing of permanent steel for support of BMT at south side of Delancey Street as part of the documentation of the construction of the Chrystie Street Connection (NYCTA). Camera in Track #3, facing south. Also shows construction workers and hoses.

Excavation in Chrystie Street Construction Tunnel Looking West: Chrystie Street Connection (NYCTA) As part of the documentation of the construction of the Chrystie Street Connection (NYCTA), negative documents excavation in construction tunnel along Chrystie Street between Canal Street and Delancey Street. Camera in tunnel looking north. Also shows construction workers.

Telephone Duct Bank on Chrystie Street Looking North: Chrystie Street Connection (NYCTA) As part of the documentation of the construction of the Chrystie Street Connection (NYCTA), negative documents telephone duct bank on Chrystie Street between Canal and Delancey Streets. Camera on west side of Chrystie Street looking north. Shows cut in road revealing telephone duct bank, workers, equipment, and barricades.

Workmen Lowering Wellpoint into Casing: Chrystie Street Connection (NYCTA) Negative documents east neat line sheeting and National Structures workmen lowering east neat line wellpoint into casing under Chrystie Street between Canal and Delancey Streets as part of the construction of the Chrystie Street Connection (NYCTA). Camera in cut at north underpass sheeting line, west of center line, looking east. Also shows construction materials and pulleys.

Wellpoints and Header, Dewatering System, Bracing Levels, and General Underpass Area: Chrystie Street Connection (NYCTA) Negative documents second stage wellpoints and header (not in operation), first stage dewatering systyem (operating), first and second bracing levels, and general underpass area beneath Chrystie Street between Canal and Delancey Streets as part of the construction of the Chrystie Street Connection (NYCTA). Camera in cut, 10 feet west of east sheeting line, looking south.