{"person":[{"first_name":"W.","middle_name":"W.","last_name":"Cavenaugh [Dr.]","gender":"male","economic_assessments":[{"economic_assesment":"From 1838 - Bill of Sale"},{"economic_assesment":"From 1847 - Answer. David Mitchell"},{"economic_assesment":"From 1847 - Bill of Sale"},{"economic_assesment":"From circa 1847 - Answer to Amended Bill. David Mitchell"},{"economic_assesment":"From 1848 to 1850 - Account"},{"economic_assesment":"From 1850 - Account"}]}]}