OpenHistoricalMap is described as 'Open Historical Map (OHM) is a site that uses the OpenStreetMap (OSM) software stack as a foundation for building an open source, user-editable historical map. This project's goal is to create the world's most universal, detailed, and' and is a Map service in the travel & location category. There are three alternatives to OpenHistoricalMap, not only websites but also apps for iPhone. The best OpenHistoricalMap alternative is Old Maps Online, which is free. Other great sites and apps similar to OpenHistoricalMap are History Maps and Chronas.
Comprehensive platform for locating digitized historical maps worldwide, offering geographic and temporal search tools, direct links to primary map images, metadata details, and access to collections from libraries, museums, and archives.
History Maps is a platform where Users can explore and create timelines and maps of historical events. With History Maps, a User can learn about historical events in the most intuitive way, visually. Geospatial context( space) and Temporal context(time) are very abstract...
Chronas is a history map application with over 50 million data points which every registered user can curate and contribute to (just like Wikipedia).
