1920s silent footage of Dow Chemical's plant in Midland, Michigan, focusing on the equipment and processes for making Dowflake calcium chloride, a road treatment product used for ice melting and dust reduction.

This film shows the new employee orientation process at the Dow Chemical plant in Midland, Michigan, with an emphasis on safety procedures.

Biological Hazard Symbol Graphic Design Survey created by The Dow Chemical Company to determine the best graphic designs for the biological hazard symbol.

Operations guidelines for Building 41, which was built for the National Cancer Institute in Bethesda, Maryland. The facility was designed to control and contain biohazards associated with cancer research virus studies.

Report submitted by the Dow Chemical Company Biohazard Research and Development Team to the National Cancer Institute regarding a universal biohazard symbol.

Overview of the use standards for the biohazard warning symbol, prepared by Charles L. Baldwin, an environmental-health engineer who worked on developing the symbol.

A 1966 report titled "A Study of the Meaningfulness and Memorability of Various Symbols," created by the Marketing Research Department of the Dow Chemical Company.

Laboratory manual created by the Biohazard Department of the Dow Chemical Company's Pitman-Moore Division, titled Good Laboratory Practices Manual. This document was submitted to the National Cancer Institute in…

Overview outlining the logistics of developing a universal biohazard symbol. The document lays out the cost of the program, the timeline of events, and who will be working on the project.

Selected pages are digitized here.