Can't help with the footage tho I remember it....
As for the "TQ..." regos, my recollection is that the Q was for QC as all that series were QC freighters. Though (I think) TFM was also a QC. Too late and too tired to go and check that old logbook to find if I ever flew the old 2211/12 or 2248/49 on TFM.
Great machines tho and lots of learning. AS for the DC-9, Peter Muggleton trained me on it about 34 summers ago, bringing 6 full size bottles of beer to my room on a layover in CNS while training me and when I said I didn't drink (then!) he looked puzzled and said the beer was for him! Did show me how to cross SY NDB (think it was called Glenfield then) at 300 kts. Thoough Lushey showed me more and Ian Smith even more!!