Crosswalk

The Crosswalk tool enables conversion between different occupation and industry coding systems across historical periods. Follow the 4-step process to convert individual codes or upload CSV files for batch processing.

Crosswalk Interface

Follow the 4-step process to crosswalk codes between different occupation and industry coding systems. Choose to convert individual codes or upload CSV files for batch processing.

Step 1: Select Source Coding System

Select the coding system of your input codes