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patent model, coal screen
Object Details
- Location
- Currently not on view
- Data Source
- National Museum of American History
- ID Number
- AG.309291
- accession number
- 089797
- catalog number
- 309291
- patent number
- 38,569
- inventor
- Douty, Richard B.
- Object Name
- Coal Screen
- patent model, coal screen
- associated place
- United States: Pennsylvania, Shamokin
- See more items in
- Work and Industry: Agriculture and Natural Resources
- Record ID
- nmah_868478
- Usage
- CC0
