Ruth Perkovic, Kardex Clerk

ID: 1292 ~ Source: Minnesota Historical Society
This file appears in: What Did They Do?
Ruth Perkovic, Kardex Clerk

Ruth Perkovic recorded and maintained inventory files in this card system so that the amount and types of 3M products could be tracked in company warehouses. The system helped to control production, stocking, and customer orders.

This file appears in: What Did They Do?

By Marjorie Pearson, Summit Envirosolutions, Inc.
3M constantly improved its machinery and technology to develop, produce, and sell its products. Nonetheless, it was dependent on its people to get the job done. Some of these jobs no longer exist or have been completely automated. Mineral Department…