To find images available in the public domain for use in projects, you can use the resources linked below to start.
You can also the Creative Commons website as a guide for how to cite these images.
To find music available in the public domain for use in classroom projects, you can use the resources linked below
Medical image resources will provide varied options for locating copyright information and use guidelines may differ even in the same database.
The default display for PMC search results is the Summary view:
The following article includes a variety of clinical images.
Copyright and License Information is found below the author names by selecting the title link to display the full text.