A number of sources were used to successfully undertake this research. A list of these sources will be listed below with a link in relevant. This will be updated to ensure that everyone has received due credit. Most sources will be mentioned on each marker, please quote all information in quotations to correct sources.
Industrial Archaeology of Northern Ireland
ERR Green The Industrial Archaeology of County Down
William Hogg - The Mills and Millers of Ireland
Alex F Young and Tommy O'Hanlon, Old Newry - Information on Clanrye Mill and flax spinning mill.
History of Developments in Mourne from 1870-2000, John Newell - Information on the Mourne Auxiliary Creamery.
Get your copy of The Herman Family- Sion Mills by Jonathan Hamill at: www.booksireland.org.uk/store/all-departments/herdman-family-sion-mills