topic

• Railroads3
• Railroads, Elevated3
• Subways2

name

• C.S. Hammond & Company2
• Interstate Map Co1

collection

• Maps of New York City and State3

place

• Brooklyn3
• Brooklyn (New York, N.Y.)3
• Kings County3
• New York (State)3

genre

• Maps3
• Mass transit1

publisher

division

• Map Division3

type

• cartographic3