adding Mill Creek

updating the 1767 shoreline based on the Clough Map

updating the 1767 shoreline based on the Clough Map

updating the 1767 shoreline based on the Clough Map

adding to the 1867 Boston waterfront sanborn

adding to the 1867 Boston waterfront sanborn

adding to the 1867 Boston waterfront sanborn

fixing some building 1867 Sanborn Boston

Upload of interim edits for 1867 Boston Sanborn after Boston Leventhal Atlascope presentation

changing relation type for Hadrian's Wall

changing relation type for Hadrian's Wall

adding tags to turret 9a

adding a turret name for Hadrian's wall

changing relation type for Hadrian's Wall

changing relation type for Hadrian's Wall

(no comment)

(no comment)

fixing the Hadrian's Wall relation (a bit...)

consolidating some riverine borders near Servia

more destruction in order to repair!