Manholes. Ventilation of manholes: 4, Effect of vertical ducts in combination with openings in manhole covers on natural ventilation; by G. W. Jones, W. E. Miller, and John Campbell.
Publication Title:
Manholes. Ventilation of manholes: 4, Effect of vertical ducts in combination with openings in manhole covers on natural ventilation; by G. W. Jones, W. E. Miller, and John Campbell.
Display Title:
Manholes. Ventilation of manholes: 4, Effect of vertical ducts in combination with openings in manhole covers on natural ventilation; by G. W. Jones, W. E. Miller, and John Campbell.
Corporate Agency Authors:
Mines Bureau and Interior Department
Sort Author:
Mines Bureau
Authors:
Jones, G. W., Miller, W. E., and Campbell, John
Date:
Feb. 1940
Publish Date ISO Format:
1940-02-01T00:00:00Z
Publication Start:
19400201
Publication End:
19400228
Corporate/Agency Author:
Mines Bureau
Publication month:
11
Publication year:
1940
SuDoc number:
I 28.23:3496
Description:
[1]+7+[1] p. 2 pl. 4°
Notes:
(Report of investigations, R. I. 3496.) [Processed.]
Notes:
(Report of investigations, R. I. 3496.) [Processed.] † Distribution Made by Issuing Office.