The Utah State University (USU) houses a vast collection of Outdoor Recreation Catalogues and magazines, You can browse and search records of more than 8,000 catalogues and magazines from over 500 companies, including manufacturers like Lowe Alpine and Sierra Designs to retailers like Eastern Mountain Sports and REI.

Projekt 26 is a fantastic online store dedicated to vintage Polish posters, as well as operating online, both Harriet and Sylwia also run poster markets, social accounts full of the vibrant works and have a radiating passion and knowledge of the subject.