Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Major U.S. Cities Using National Standard Fire Hydrants, One Century After the Great Baltimore Fire.

Published

Author(s)

Momar D. Seck, D D. Evans
Citation
NIST Interagency/Internal Report (NISTIR) - 7158
Report Number
7158
Created December 1, 2004, Updated February 19, 2017