Concept
Version 19
Created by Boundless
Choosing Search Terms for Sources
A lot of options
Phrase your search terms as specifically as possible, so that you only find relevant sources.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Public Domain Images home public."
http://www.public-domain-image.com/cache/objects-public-domain-images-pictures/books-public-domain-images-pictures/books-writing-ms-dos-device-drivers-assembly-language_w725_h544.jpg
Public Domain Images
Public domain.