More photos and potentially useful stuff at 

 http://gr5619.wix.com/wrexham-history?_escaped_fragment_=rhos-fight-for-own-railway/c1ob1#!rhos-fight-for-own-railway/c1ob1 
 http://gr5619.wix.com/wrexham-history?_escaped_fragment_=rhosrailwaystation/c1gd0#!rhosrailwaystation/c1gd0