topic

• Water supply51
• Tunnels15
• Underwater tunnels15

name

• New York (N.Y.). Board of Water Supply51
• New Jersey Interstate Bridge and Tunnel Commission15

collection

• Photographs of the Catskill water supply system in process of construction51
• Photographs of the construction of the Holland Tunnel, 1919-192715

place

• New York66
• Holland Tunnel (New York, N.Y.)15
• Hudson River (N.Y. and N.J.)15

genre

• Photographs66

division

type

• still image66