They are from the late 1880's, base out of Belfast, Ireland. Produced Shamrock Whiskey in Ireland and Old Lochdhu Whiskey surrounded by Glasgow, Scotland. I am searching because the proprietor William Greer may be related...
Answers:
I would bear a look at web sites resembling whiskey.net or malt fan.com. Also there is a whiskey and beer critic name Michael Jackson not the singer, he has several beer and whiskey guides out on the souk, he is a Scotsman and probably is the number one expert on whiskey, he would know about your distillery.
Other Answers:
I am sorry for no minister to at this time, but I will continue to investigate. And you do parsimonious Kirker not Kilker.