I was working on a proof argument for who Catherine McArthur’s (my 5x great-grandmother), parents were when I realized it would be helpful to have a master list of all the documents I have concerning the Argyle Patent. That led to me posting the list on my blog as a page. They can be found here.
After posting my list to the Washington County Facebook group I received a number of questions about the finding aids I used to locate the documents. I then added a page entitled Finding Aids Crash Course here.
Even though the crash course uses the finding aids and documents related to the Argyle Patent others might find it useful.
Back to working on my proof argument.