Here's the first article of a three part History:
"The early 1970s created new challenges for the RV Industry. The early global economy, new technology, and how the recreation vehicle industry conducts business would define 1971-1989 as a defining era. On the other side of the Classic Era, the RV world would see the uniformity of building methods, a new driveable category, and one of Detroit’s Big Three make decisions that would define their future in RV history. As we explore RV History, specifically the Classic Era of the RV Industry, you’ll learn about the significant influences that defined the years between 1971-1989. A considerable portion of these innovations and events are the basis for today’s Modern Era.
If you want to start from the beginning, we encourage you to start with the first part of our RV History series, the Antique Era (1910-1944). Continue with the Motorized Vintage Era (1945-1970), and then the Towable Vintage Era. Each article focuses on the defining RVs and influences on the industry that led up to the Classic Era."
https://campersmarts.com/rv-history-the-classic-era