[View of excavation.]

[View of excavation.]

[View of excavation.]

[View of excavation.]

[View of excavation.]

[Excavation site.]

[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.]

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

[Sixth Avenue El and street excavation.]

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

General View of Dreamland Fire

Southwest Corner 46 Street & 2nd Avenue. New York. View Looking West at Lower Section of East Gable Wall to #244 East 46 Street.

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

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

#8-10-12 Hanover Square. View looking North from Hanover Sq.

#8-10-12 Hanover Square. View looking West from Water St.