This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/an/AEC.2ACE/570.1 Message Board Post: Joyce, The ED's change for every census. For 1920, its #46. 1910 is #79, 1900 is #67 and 1880 is #188. Ralph Polen