Andrew Ketcham Barnett
Andrew Ketcham Barnett ( 1852 – 1914 ) was a mineral collector and dealer in Penzance , Cornwall , in the United Kingdom . 
<triplet> Andrew Ketcham Barnett <subj> 1914 <obj> date of death <triplet> Penzance <subj> United Kingdom <obj> country <triplet> Cornwall <subj> United Kingdom <obj> country