The 1911 Census Occupation Code Analysis. Feb 24, 2018 12:07:23 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Admin on Feb 24, 2018 12:07:23 GMT For the first time the 1911 Census Returns carried a coding which represented the occupation(s) of the listed residents.Here is the code analysis for Appleby Magna (click anywhere on this line).Comparing the occupations in this list with the occupations in the 1939 Civilian Registervery clearly demonstrate the changing face of Appleby Magna.