Just discovered this website! Looks like there is a bit of interest developing in vintage pop-up campers. I founded a website exactly one year ago dedicated specifically to pop-up camper history. Go checkout the first section, it is a comprehensive analysis on the true first pop-up campers in this country, and who were the very first manufacturers of them. It remains a work-in-progress, but I believe well worth anybody's time to read. It contains many brochures and magazine advertisements, even for the early models. You can find the website at: Pop-up Camper History Enjoy!
