Reports on impurities in St. Lawrence ice
Subtitle: impurities in streetsnow and house cistern water, also on filtration of the public water supply as a preventive of leakage and a sanitary improvement
By: by Dr. J. Baker Edwards
Published: 1874
Place of publication: Montreal?]
Language: eng
Notes: Half title.

Cover title: Analytical report on the water supply, also on impurities in ice...by Dr. Baker Edwards.