Credits & licensing

Credit where it's due.

Everything on this site was made by someone else: OSHA, NIOSH, universities, unions, and nonprofits that trained workers under federal grants. We collect it, organize it, and point back to them.

What we host

• Public domain. Works of U.S. federal agencies such as OSHA and NIOSH aren't protected by copyright.
• OSHA Susan Harwood Training Grant materials. Grantees develop these with federal funds for public training use. Each keeps its original grant disclaimer.
• Creative Commons, or explicitly stated free use. We follow the license terms and show them on the resource page.

If a resource's terms are unclear, we don't copy it. We link to the author's own page instead and mark it External link.

Harwood-grant materials carry this notice: they were produced under a grant from OSHA, U.S. Department of Labor, and don't necessarily reflect the views or policies of the Department of Labor. Mention of trade names, commercial products, or organizations doesn't imply endorsement by the U.S. Government.

Are you an author?

If you made something listed here and want it credited differently or removed, send a removal or correction request. We act on these within two business days.