- George M. Warren
- George M. Warren
- Theobald Smith
- J. W. Rockey
- Harold E. Babbitt
- American Chemical Society
- William Charles Easdale
- H. Burdett Cleveland
- Henry Charles Adams


![Sewage and sewerage of farm homes [1922] Sewage and sewerage of farm homes [1922]](https://oldbook.b-cdn.net/kitaplar/7/pg63094-h/images/cover.jpg)






