[View of excavation.]

[View of excavation.]

[View of excavation.]

[View of excavation.]

[Excavation site.]

[View of excavation.]

[Construction site, view between buildings.]

24 East 64th St. N.Y.C. View looking down into excavation for front wall

West 38th Street and Eighth Avenue, southeast corner. Construction site. Demolition and excavation

West 38th Street and Eighth Avenue. Southeast corner. Construction site. Demolition and excavation

[Sixth Avenue El and street excavation.]

[Sixth Avenue El and street excavation.]

[Excavation for Palazzo D'Italia International Building at Rockefeller Center.]

178th Street and Ft. Washington Avenue. View of trench excavation showing rock.

Madison Square Garden. N.Y.C. Excavating for Pool

[Excavation. Sand pit or quarry.]

General View of Dreamland Fire

[Excavation for Palazzo D'Italia International Building at Rockefeller Center.]

[Street excavation.]

[Street excavation.]