A report to the Chicago Real Estate Board on the disposal of the sewage and protection of the water supply of Chicago, Illinois / by Messrs. George A. Soper, John D. Watson, Arthur J. Martin.
- Soper, George A. (George Albert), 1870-1948.
- Date:
- 1915
Licence: In copyright
Credit: A report to the Chicago Real Estate Board on the disposal of the sewage and protection of the water supply of Chicago, Illinois / by Messrs. George A. Soper, John D. Watson, Arthur J. Martin. Source: Wellcome Collection.
Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.
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