Logan J. Kleinwaks
Regarding Ariel Kubi's inquiry about "proof of residency and
documentation >from Lodz" after 1933, there are post-1933 address,
business, and telephone directories for Lodz or for all of Poland
full-text searchable at genealogyindexer.org. Whether finding a match
in one of these constitutes the "proof" Ariel needs, though, I cannot
near Washington, D.C.