I do understand. How unfortunate that Brygida's address did not survive in anyone's address book. It sure would help.
Several years back Poland's phone book was on the internet without a complete address because of privacy law but nothing presently You might consider posting with this surname on Poland's Unknown board as well as this board.
http://www.polishorigins.com/document/home_pageOne never knows from where help arrives. There could be a FACEBOOK Genealogy Forum on the internet. Have you tried FACEBOOK. The young generation are into it.
Zlatica