38th St. Extension. South Wall of 4th Ave. Turnout Completed. Looking N.E.

38th St. Extension. Forms in Place for South Wall Across 4th Ave. at 38th St. Looking West

3205401. B.M.T. 36th St. Yard S.W. from 37th St. and 7th Ave., Brooklyn.

Culver Line Portals from 37th St. and 10th Ave. 8175702.

7155609. Myrtle Ave. Station, 4th Ave. Subway.

7155608. Myrtle Ave. Station, 4th Ave. Subway.

Jamaica "L" E. from Schenck Ave. and Fulton St. 10156002.

3304105. Flatbush Ave. S.E. from Livingston St., Brooklyn.

Liberty Ave. "L" E. from Drew St. 1205802.

Liberty Ave. "L" E. from Drew St. 1205801.

BMT 4th Avenue Line train

9th Ave. Station, Culver Line. 31260041.

E. from 63rd St. & 3rd Ave., Bklyn. 8116305.

38th St. Extension. General View of 38th St. Construction From South Side and About 7th Ave.

3rd Ave., Bklyn., N. of 59th St. 8116302.

3rd Ave., Bklyn., N. of 56th St. 8116301.

N.Y.C.T.S. Electric Locomotive, 37th St. Yard. 5265712.

38th St. Extension. General View From North Bank, Between 7th and 8th Aves.

Fulton St. E. from "L" Structure at Franklin Ave. 4286209.

38th St. Extension. Column Footings in Place, North Wall. Tunnel Extension. Looking East