Measured Survey
Date 1989
Event ID 1131013
Category Recording
Type Measured Survey
Permalink http://canmore.org.uk/event/1131013
RCAHMS surveyed Castle Hill earthwork (NO13NE 22) with plane-table and self-reducing alidade in 1989 at a scale of 1:500. The resultant plan was redrawn in ink and published at a scale of 1:1000 (RCAHMS 1994b, 104(B)).