•  
  •  
 

Document Type

Research

Abstract

In the year 1908 we presented a brief paper before the Academy of Science, calling attention to certain uses of Portland cement concrete for farm drainage and city sewer purposes and in that connection raised the question of the fitness of the material for the use made of it. The importance of the question has greatly increased, as the spirit of improvement and progress is running like wildfire over our state.

Publication Date

1910

Journal Title

Proceedings of the Iowa Academy of Science

Volume

17

Issue

1

First Page

143

Last Page

149

Copyright

©1910 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.