Coding / Reference systems
Occupational titles: More or less the Philadelphia Social History Project structure for the social status and a code of our own for activity branches. Marriage acts are also coded in Hisco and Hisclas.
Locations (including geo-referenced systems): Self-code on origin or birth place + a dictionary of Swiss places of origin with religious and linguistic identities.
For religion and civil status.
Code for streets and arrondissements within the city.
Laslett code of household type; a typology of solitude; a typology of sibling groups.