English translations of Polish occupations can be found at:
http://www.jewishgen.org/infofiles/PolishBusDirOccs.htm (occupations appearing in a 1929 business directory)
http://www.jewishgen.org/InfoFiles/PolishOccs.htm
http://www.ics.uci.edu/~dan/genealogy/K ... ations.htm
-Logan