The following was shared by Mawlana Muhammad Badat:
Mufti_Mahmood_Hasan_His_Life_and_Works.pdf
Published by Bilal Ali
Bilal Ali is a student of the sacred Islamic sciences with a special interest in Hadith, Hanafi law, Behavioral Science, and Education. He currently serves in various capacities at Darul Qasim College, Khalil Center, Al-Mustafa Foundation, Masjid Uthman, and Usul Academy.
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Ṭaḥāwī 
Salam.
This looks fascinating. Thanks for posting.