Henry Kuska wrote:

I have his book. I will be surprised if he is still living as he was at
least a generation before my generation.

Hello Henry,
you are possibly right. I was not successful when I tried to contact
anybody at State College Pennsylvania to get further information. So, do
you think the book is still worth hunting for? It doesn't seem to be easy
to get it on the market for used books.
Gotthelf