WATER FILTERS AT THE BACK RIVER SEWAGE TREATMENT PLANT, A PRIMARY TREATMENT FACILITY FOR THE BALTIMORE AREA - NARA - 546895

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WATER FILTERS AT THE BACK RIVER SEWAGE TREATMENT PLANT, A PRIMARY TREATMENT FACILITY FOR THE BALTIMORE AREA - NARA - 546895

description

Summary

Public domain image - Environmental protection federal program, the 1970s, color photographs, no copyright restrictions - Picryl description

date_range

Date

1972 - 1977
create

Source

National Archives and Records Administration
copyright

Copyright info

public domain

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back river wastewater treatment plant
back river wastewater treatment plant