The importance of underground inspection of water mains
Publisher: Pitometer Co.
Published: 1910
Place of publication: New York
Language: eng
Notes: Caption title.

Signed: The Pitometer Co., 220 Broadway, New York.

"The Pitometer Co., is ready to furnish full equipment for such surveys or will contract to make surveys upon the basis of water saved, or upon a per diem basis"--P. [4].