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Black and white proof

Date9/25/1969
Names
(photographer)
Format
Notes
Original Toronto Star caption: Black and white proof: Technologists show off obvious success of their new sewage slime fighter. At left; Werner Lewandowski holds a bottle of sewage after it has been treated by the old process. At right; engineer Stephen Black compares a sample of the same sewage after it has been processed with time. The old method kills 37 per cent of pollution. New method kills 92 per cent.
Language
ProvenanceFrom the Toronto Star Archives
Usage Rights Copyright (Learn More)
Copyright HolderToronto Star (Firm)
Call Number / Accession NumberTSPA_0011052F