Meldreth History Group: http://www.meldrethhistory.org.uk/page/memories_of...

Drogheda, Greyhound Inn http://www.independent.ie/regionals/droghedaindepe... 

Greyhound Derby http://www.greyhoundderby.com/1960-greyhoundderby....

Retired Greyhound Trust https://www.retiredgreyhounds.co.uk

Greyhound Data http://www.greyhound-data.com

Greyhound Racing History http://www.greyhoundracinghistory.co.uk