oldtisme

I have some responses to my questions about the Brother Treadly my daughter bought me, before I head out in search of the Bobbin Case & Bobbins I need. The oblt information I have is the serial number 66253424 and on the front under the stitch length dial (I believe) it has TA2-B622 and under that it says Special 3. My questions are what type of Bobbin Case & Bobbins do I need and what type of needles.
I have been told it's an Industrial machine and it needs a standard open top Industrial case and flat industrial bobbin. I have no experience with treadle machines and want to learn so badly as I've heard they are real work horses. So before I spend money on the case, bobbin and needles I'd like anyone elses opinions on this machine & it's needs.
Thank you all in advance for your already answered questions and those of you that will add any more information that you might have.
Jeri

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google Brother and the TA2 - B622

forget the treadle part.