Unidentified street.

Church Street.

Sea Beach Line right-of-way at 21st Avenue.

Church Street, north of Park Place.

Libbey Castle.

Sea Beach Line at 19th Avenue.

Unidentified track tunnel.

Sea Beach Line, 18th Avenue, with building support.

Unidentified tunnel.

Sea Beach Line and Long Island Railroad cut, north to 9th Avenue.

Unidentified railroad tracks.

Prospect Park West.

Sea Beach Line and Long Island Railroad cut, north near 11th Avenue.

Unidentified subway tracks.

Jay and Willoughby Streets.

Manhattan Avenue.

Sea Beach Line and Long Island Railroad cut, northwest to near 11th Avenue.

Southwestern corner of Manhattan Avenue and Green Street.

Broadway and Myrtle Avenue.

Southbound express tunnel.