A number of maps covering the whole county such as the 1765 map by Benjamin Donn
|image from https://en.wikipedia.org/wiki/Benjamin_Donn|
and the 1827 map of the county by Greenwood and Greenwood.
|Thankyou Devon County for this image of the Greenwood map|
They also have complete Ordnance Survey coverage for 1887 and 1905.
A handful of old black and white photographs showing Starcross.
A small publication about The Royal Western Counties Hospital.
References within more general texts relating to the area.
A couple of articles from the Devon and Cornwall Notes and Queries / Devonshire Association Transactions