topic

• Railroad engineering2
• Railroad shops & yards2
• Railroad tracks2
• Trains2
• More Less

name

• Sperr, Percy Loomis, 1890-19642
• Empire State Building (New York, N.Y.)1

collection

• Photographic views of New York City, 1870's-1970's, from the collections of the New York Public Library2
• William J. Wilgus papers2

place

• New York (N.Y.)4
• New York (State)4
• Harlem (New York, N.Y.)2
• Manhattan (New York, N.Y.)2
• New York2
• More Less

genre

division

• Manuscripts and Archives Division2
• Milstein Division2

type

• still image4