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Why sewer traps are unreliable, and how to apply the ounce of prevention against disease germs in sewer air

Author(s):
Richardson, Joseph Gibbons, 1836-1886, author
Publication:
[Philadelphia?] : [publisher not identified], [1882?]
Language(s):
English
Format:
Text
Subject(s):
Sanitary Engineering
Air Pollution, Indoor -- prevention & control
Communicable Disease Control
Copyright:
The National Library of Medicine believes this item to be in the public domain (More information)
Extent:
8 pages
Illustrations:
Illustrations
NLM Unique ID:
101210377 (See catalog record)
Author(s):
Richardson, Joseph Gibbons, 1836-1886, author
Publication:
[Philadelphia?] : [publisher not identified], [1882?]
Language(s):
English
Format:
Text
Subject(s):
Sanitary Engineering
Air Pollution, Indoor -- prevention & control
Communicable Disease Control
Copyright:
The National Library of Medicine believes this item to be in the public domain (More information)
Extent:
8 pages
Illustrations:
Illustrations
NLM Unique ID:
101210377 (See catalog record)