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 from The Dow Chemical Company 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.

Report titled A Study of the Meaningfulness and Memorability of Various Symbols, created by the marketing department of the Dow Chemical Company in 1966.

Laboratory manual created by the Pitman-Moore division of the Dow Chemical Company, titled Good Laboratory Practices Manual. This document was submitted to the National Cancer Institute in Bethesda, Maryland. Included…

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.