A Century of Water Treatment Progress
name: label: associated person
content: Bell, Alexander Graham
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.328735
label: catalog number
content: 328735
objectType: label: Object Name
content: Letter