Flotation process, Mount Isa copper mines
- Creator
- Robert Emerson Curtis
- Accession number
- 2004.0273
- Created
- 1957
- Credit
- Donated through the Australian Government's Cultural Gifts Program by Yvonne Howells, 2004
- Copyright
- © Estate of Robert Emerson Curtis, used with permission
- Object category
- Drawing
- Technique
- Graphite on paper
- Measurements
- 365 x 455 mm