Cross section plan for Ballad Avenue. Left is east. Top is the north side of the street, then center of street, then bottom is the south side of street. Straight line is the planned grade, overlayed on the present height as surveyed. The north side of street also has lot numbers. Mount Jennings was formed at lot 34, on the left. From Seattle Municipal Archives Ballard Annexation records, street improvements box.
Ballard-Avenue-1890-grade-plan