2 manuscript street layout plans (63cm x 102cm), by Percy Johnson-Marshall & Associates, for the University of Edinburgh / Nicolson Street Comprehensive Development Area. Detail is restricted to land parcels between street intersections and major buildings. The first plan sub-titled "Acreages and floor areas" contains statistics concerning site area, floor area and plot ratio for each site. The second plan sub-titled "survey of parked vehicles" gives street by street statistics for parked vehicles on certain days between 1962 and 1964. It gives summary totals and a key for the date and type of vehicle surveyed.