Front matter
Reading edition
Transcriber's Note:
The cover image was created by the transcriber and is placed in the public domain.

A Sub-surface Irrigation Sewage-Disposal Plant. Sewage. Frontispiece.
Practical Methods of Sewage Disposal FOR RESIDENCES, HOTELS AND INSTITUTIONS
BY
HENRY N. OGDEN
M. AM. SOC. C.E.
Professor of Sanitary Engineering, Cornell University
AND
H. BURDETT CLEVELAND
ASSOC. M. AM. SOC. C.E.
Principal Assistant Engineer, New York State Department of Health
FIRST EDITION
FIRST THOUSAND
NEW YORK
JOHN WILEY & SONS
London: CHAPMAN & HALL, Limited
1912
Copyright, 1912, by
Henry N. Ogden
and
H. Burdett Cleveland
PUBLISHERS PRINTING CO., 419–421 LAFAYETTE ST, NEW YORK
iii