Thank you for presenting. I watched it in “real time” and it was incredibly helpful and well done. I had previously visited the PSA site but had no way of knowing about the layers, idiosyncrasies and tops that you revealed. I look forward to visiting again and going deeper. Pcim is my brick wall, and I had earlier found maps on the site but nothing with names.  I remain ever hopeful.  

thank you again. 
--
Rick Luftglass
Brooklyn, NY
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(surnames: LUFTGLASS, MOSES, YAGED/JAGED, BIELEY, DOLMATCH)

Locations of interest.
Pcim (Myslenice county), Poland
Oswiecim, Poland
Andrychow, Poland
Gdow, Poland
Narajow (present-day Ukraine)
Namestovo (present-day Slovakia)
Bogopol (present-day Pervomaisk, Ukraine)