History

The purpose of this page is to provide a quick insight into the history of various types of equipment that have been used at the location.

Publication/Location of Records

Starting Date: Enter the date when records/publications started to be published.

Ending Date: Enter the date when the publishing of records/publications ended.

Type of Gage: List each type of gage that has been used at the site.

Owner: List the owners of each gage type.

Starting Date: List the dates when each gage began service.

Ending Date: List the dates when each gage was removed (leave this blank if still in service).

Zero Elevation This section should provide a history of the changes in the zero elevation.

Starting Date Enter the starting date that the zero elevation was calculated.