Map of the basin of the Tay including the greater part of Perth Shire, Strathmore and the Braes of Angus or Forfar ... / 
Knox, James, Surveyor.
Gellatly, John.
Edinburgh :  J. Anderson & W. Hunter, 
[1831]
Knox's "The Topography of the Basin of the Tay" which includes the list of subscribers to the map is placed separately: pressmark A.118.e.