A Revolutionary Teshuvah from the Cairo Genizah on Yom Tov Sheni, Ninth, Tenth, and all 10 parts combined

Ninth, Tenth, and all 10 parts combined in a series on a teshuvah from the Cairo Genizah on Minhag Avoseihem b'Yedeihem/Al Teshanu Min ha'Minhag.

You can find the teshuvah at:

 https://drive.google.com/open?id=1I4_f-f5j7o1y0PEYnGT1KVIcZpi0LQ3Y 

 Part 9:

   

Part 10:

   

 All ten parts combined: