Hello all. I've found some interesting code numbers in the 1930 census......I'd like to know if anyone can help me decipher what they designate.....next to my great Uncle Joseph Dvorak's name, it has his occupation, Commercial Salesman. Then next column it says Monuments....after that is a code, 4290. On my great Uncle Frank, it says Laborer, and then Odd Jobs....after that, is the code 7899. Can anyone tell me what these numbers mean? Thanks so much! Sincerely John Dvorak GCGS Oh what a tangled web we weave! When first we practice GENEALOGY!