BEARINGS of Baltimore, Circa 1815
- https://www.baltimoresun.com/features/retro-baltimore/bs-fe-retro-early-baltimore-map-20190220-story.html
- https://monumental.city/2015/07/19/exploring-baltimore-city-in-1815-finding-your-bearings/
- https://technical.ly/baltimore/2015/05/15/bearings-baltimore-3d-map-1815/
- https://news.umbc.edu/dan-bailey-imaging-research-center-on-wypr-discusses-project-at-maryland-historical-society-opening-on-monday-98/
- https://www.wypr.org/post/baltimore-year-1815
- https://baltimore.cbslocal.com/2014/06/25/bearings-of-baltimore-circa-1815-on-digital-display-at-md-historical-society/
- http://www.mdhs.org/pressrelease/interactive-view-1812-era-baltimore
Slave Streets Free Streets