George A. Soper

1870 – 1948

• A report to the Chicago Real Estate Board on the disposal of the sewage and protection of the water supply of Chicago, Illinois
• Modern methods of street cleaning
• Mosquito extermination in New York city
• The air and ventilation of subways
• The epidemic of typhoid fever at Ithaca, N. Y.
• The purification of drinking water by the use of ozone ...
• Further studies of European methods of street cleaning and refuse disposal
• Health of the troops in the United States during 1918
• Street cleaning and refuse collection and disposal in European cities
• The air of the New York subway prior to 1906
• The health of employees in the New York subway
• The pollution of New York harbor