Historical Marker Database
id:
historical-marker-database-185-11102565
title:
Historical Marker Database
text:
The Historical Marker Database (HMdb.org) is an online database that documents locations of numerous historical markers and commemorative plaques in the United States as well as other countries. The database was launched in 2006 by computer programmer J. J. Prats. The HMdb was launched in 2006 with 179 markers that Prats had personally documented. By 2015 the site listed more than 74,000 markers.
In addition to listing markers in the United States, the site also lists some markers from more than
brand slug:
wiki
category slug:
encyclopedia
description:
Website documenting historical markers
original url:
https://en.wikipedia.org/wiki/Historical_Marker_Database
date created:
2019-10-10T23:00:32Z
date modified:
2024-09-07T18:59:48Z
main entity:
{"identifier":"Q21815238","url":"https://www.wikidata.org/entity/Q21815238"}
image:
fields total:
13
integrity:
15