topic

• Locks (Hydraulic engineering)6
• Bridges4
• Canal boats3
• Altars2
• Churches2
• More Less

name

collection

• Robert N. Dennis collection of stereoscopic views21

place

• New York (State)21
• Erie Canal (N.Y.)3

genre

• Photographs21
• Stereographs21

division

• Wallach Division: Photography Collection21

type

• still image21