Manhattan mapping part 112. Added some features in Central Park.

Manhattan mapping part 111. Fixed citations in Upper West Side and added some roads there. Also mapped out some of Central Park, a defining landmark of the city.

Washington D.C. mapping part 59.

Austin, Texas mapping part 2.

Austin, Texas mapping part 1. Just wanted to give a start to mapping this place out. Did this as Austin is a major US city that isn't mapped at all on here. Others are welcome to contribute.

Manhattan mapping part 110. Found starting dates several decades earlier.

Boston mapping.

In Philadelphia fixed old citations as the citation system has improved moving the name of the citation to the same section as it was previously in the description. Also extended a road.

Found older sources for some of these roads.

More Boston mapping. Added some of the Northern part.

Boston mapping. If older sources are found please update the start date to reflect it.

Did some mapping of Boston. Not sure if we should classify these based on what their modern classification is.

Manhattan mapping part 109.

Manhattan mapping part 108.

Manhattan mapping part 107. Found more precise location for a featur, added some buildings to make the area feel awkward and some new points.

Manhattan mapping part 106. Earlier starting dates found for three streets.

Chicago mapping part 3.

Chicago mapping part 2.

Chicago mapping part 1. Expanding more on Chicago's street network here on OHM as despite it being one of the most significant cities in the United States, there is a very small amount of streets here.

Washington D.C. mapping part 58.