Hello GeoffW, that should certainly help ScotsResearcher!
May I ask you to have a look in your book for
William Meldrum & Son, Tayport, Fifeshire -
Tayport = Ferry Port on Craig and they had a Mill. I found something on NAS re: this company that would indicate that they went bankrupt in about 1874. I have a suspicion that this William might be my 3G Grandfather.
thanks,
Lindsay