[Rockefeller University from Marie Curie Avenue.]

[Rockefeller University campus.]

[Franklin D. Roosevelt speaking at Hunter College.]

[Franklin D. Roosevelt speaking at Hunter College.]

P.H. - East End of Trench Showing Finished Lining on Bottom

P.H. - East End of Trench Showing Finished Lining on Bottom

P.H. - Looking East

P.H. - Looking East

74 St Power Station Looking East

P.H. - Looking East

Trench Looking East

P.H. - Looking S.E.

P.H. - Looking S.E.

74 St Power Station Looking East

P.H. - Looking East

74 St Power Station Looking East

Trench Looking East

74 St Power Station Looking East

74 St Power Station Looking N E

74 St. Power Station Looking N E