Report of the engineer (J.W. Bazalgette)
Subtitle: on report by Dr. Henry Letheby on means for detecting ... gases ... in sewers, and preventing their injurious effects on the workmen.
Contributors: Bazalgette, Joseph William, Sir.; Letheby, H 1816-1876.
Publisher: The Board)
Published: 1858
Place of publication: (London
Language: eng