Archeological study on pipes, pipemakers and tabacconists in Newcastle and Gateshead until c. 1800

[BilboBaggins'Pipe]

I was trying to find some background on a pipe I got in a lot sale that was just marked "Edwards" and somehow I ended up with this article for Lloyd Edwards for his thesis for his master's.

Thought someone here might dig it.
http://etheses.dur.ac.uk/6882/1/6882_4187.PDF