Ventilation of manholes.
[No.] 4.,
Effect of vertical ducts in combination with openings in manhole covers on the natural ventilation /
by G.W. Jones, W.E. Miller, and John Campbell.
| Main Author: | Jones, G. W. 1891- |
|---|---|
| Related Names: | Campbell, John , joint author., Miller, W. E. , joint author. |
| Language(s): | English |
| Published: |
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1940. |
| Subjects: |
Air.
Manholes > Manholes / Maintenance and repair. Manholes > Manholes / Design and construction. Manholes. |
| Note: |
"February 1940." |
| Physical Description: |
7 p. :
ill., charts ;
27 cm.
|
| Locate a Print Version: |
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| Item Link | Original Source |
|---|---|
| Full view | Technical Report Archive & Image Library |