Yes, as long as the content has not been posted in an infringing manner and there is no stated restriction on using the material. Do not embed, or link to, any material that you know, or suspect, has been illegally posted.
Note: The information obtained from or through this website is provided as guidelines for using works for educational purposes and is not intended to constitute legal advice. Contact firstname.lastname@example.org with any questions. The Copyright Officer is not a lawyer or legal expert in copyright law and is able to provide a professional and not a legal opinion. A professional opinion is offered for information purposes only and should not be relied upon as legal advice.