W. Duncan and A.B. Duncan
List of Heronries in Dumfriesshire and Kirkcudbrightshire in 1928 (And some account of the extinct Heronries there)
TDGNHAS Series III, 21 (1936-38), 28(WARNING very large file size: 68.9 MB)
Dumfriesshire and Galloway Natural History and Antiquarian Society, Founded 1862
