- Sewage water being distributed by a rotating arm over a trickling filter of gravel which absorbs the waste in the water. Date from negative sleeve.
- June 21, 1965 - June 22, 1965
- Original Format
- 3cm x 2cm
- Local Identifier
- Location of Original
East Carolina Manuscript Collection
Copyright held by Joyner Library. Permission to reuse this work is granted for all non-commercial purposes.
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