topic

• Reservoirs1
• Rivers1
• Water-supply1

name

• Forbes Lithograph Manufacturing Company1
• Vermeule, C. C. (Cornelius Clarkson), 1858-19501

collection

• Maps of New York City and State1

place

• New York1
• New York (State)1
• Ramapo River Watershed (N.Y. and N.J.)1
• Rockland County1

genre

• Maps1

publisher

• Photo-lith & Printed, Forbes Co1

division

• Map Division1

type