Charles Hutton's Contour Line Map of Schiehallion Recreated by
Schiehallion – Contour lines and Maskelyne's observatory
Events The Great Lines
The Great Lines Karen Rann investigates the invention of contour
Great Lines (triangles, skeletons & spots)
HGSS - The attraction of the pyramids: virtual realization of
Chris Townsend Outdoors: April 2016
The Great Lines Karen Rann investigates the invention of contour
Schiehallion – Contour lines and Maskelyne's observatory
Hutton's original plan of the positions of all the surveyors
Map Mark Making The Great Lines
The Great Lines Karen Rann investigates the invention of contour
vangeog - The Art of Geography: July 2016