topic

name

• New York (N.Y.). Board of Water Supply2
• Howard, L. B. (Lysander Bradford), 1830-19221

collection

• Photographs of the Catskill water supply system in process of construction2
• Robert N. Dennis collection of stereoscopic views1

place

• New York2
• New York (State)2
• Brockton (Mass.)1
• Massachusetts1

genre

• Photographs3
• Stereographs1

division

• General Research Division2
• Wallach Division: Photography Collection1

type

• still image3