Hawthorne was the house brand for Montgomery Ward, as I recall. Neat little tent trailer. That would be fun to have, fershure.
Our family camped in a 1968-69 Apache Eagle for many years, and I myself put dozens of similar decals from all over the US on its sides. Dad sold the thing back in the 1980s without telling me (he knew I woulda wanted to keep it in his garage). I'm still looking for that trailer in southeastern Ohio with those destination decals on both sides of the blue-green aluminum body.